News source and monitoring update (#113)

* Refactor: Restructure data sources and add real-time monitoring

Co-authored-by: bxsfy712 <bxsfy712@outlook.com>

* feat: Add free crypto data resource registry

This commit introduces a comprehensive registry for free cryptocurrency data sources. It includes API keys, resource definitions, and utility functions for accessing and managing these resources.

Co-authored-by: bxsfy712 <bxsfy712@outlook.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: bxsfy712 <bxsfy712@outlook.com>

FREE_RESOURCES_UPDATE_SUMMARY.md

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+# Free Resources Update Summary
+## بروزرسانی منابع رایگان - خلاصه
+
+**تاریخ**: 2025-12-12
+
+---
+
+## 📋 تغییرات اعمال شده
+
+### 1. کلیدهای API جدید اضافه شده
+
+| سرویس | کلید API | وضعیت |
+|-------|---------|--------|
+| **Etherscan** | `SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2` | ✅ فعال |
+| **Etherscan (Backup)** | `T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45` | ✅ فعال |
+| **BscScan** | `K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT` | ✅ فعال |
+| **TronScan** | `7ae72726-bffe-4e74-9c33-97b761eeea21` | ✅ فعال |
+| **CoinMarketCap #1** | `a35ffaec-c66c-4f16-81e3-41a717e4822f` | ✅ فعال |
+| **CoinMarketCap #2** | `04cf4b5b-9868-465c-8ba0-9f2e78c92eb1` | ✅ فعال |
+| **NewsAPI** | `968a5e25552b4cb5ba3280361d8444ab` | ✅ فعال |
+| **Sentiment API** | `vltdvdho63uqnjgf_fq75qbks72e3wfmx` | ✅ فعال |
+| **HuggingFace** | `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` | ✅ فعال |
+| **Telegram Bot** | `7437859619:AAGeGG3ZkLM0OVaw-Exx1uMRE55JtBCZZCY` | ✅ فعال |
+
+---
+
+### 2. فایل‌های جدید ایجاد شده
+
+| فایل | توضیحات |
+|------|---------|
+| `config/api_keys.json` | کانفیگ کلیدهای API |
+| `backend/providers/free_resources.py` | رجیستری منابع رایگان (Python) |
+| `static/js/free_resources.ts` | رجیستری منابع رایگان (TypeScript) |
+| `scripts/init_free_resources.py` | اسکریپت مقداردهی دیتابیس |
+
+---
+
+### 3. منابع ثبت شده در دیتابیس
+
+**تعداد کل: 34 منبع**
+
+#### Block Explorers (5)
+- ✅ Etherscan (Ethereum)
+- ✅ BscScan (BSC)
+- ✅ TronScan (Tron)
+- ✅ Polygonscan (Polygon)
+- ✅ Blockchair (Multi-chain)
+
+#### Market Data (6)
+- ✅ CoinMarketCap
+- ✅ CoinGecko
+- ✅ CoinCap
+- ✅ Binance
+- ✅ KuCoin
+- ✅ Kraken
+
+#### News (5)
+- ✅ NewsAPI
+- ✅ CryptoPanic
+- ✅ CoinDesk RSS
+- ✅ Cointelegraph RSS
+- ✅ CryptoCompare News
+
+#### Sentiment (4)
+- ✅ Fear & Greed Index
+- ✅ Custom Sentiment API
+- ✅ LunarCrush
+- ✅ Santiment
+
+#### On-Chain (3)
+- ✅ Glassnode
+- ✅ Blockchain.com
+- ✅ Mempool.space
+
+#### DeFi (3)
+- ✅ DefiLlama
+- ✅ 1inch
+- ✅ Uniswap Subgraph
+
+#### Whale Tracking (2)
+- ✅ Whale Alert
+- ✅ Etherscan Whale Tracker
+
+#### Technical (2)
+- ✅ TAAPI.IO
+- ✅ TradingView Ideas
+
+#### Social (2)
+- ✅ Reddit API
+- ✅ Twitter/X API
+
+#### Historical (2)
+- ✅ CryptoCompare Historical
+- ✅ Messari
+
+---
+
+### 4. مدل‌های یادگیری ماشین (از Word Doc)
+
+| نام مدل | نوع | کاربرد |
+|--------|-----|--------|
+| PricePredictionLSTM | LSTM | پیش‌بینی قیمت کوتاه‌مدت |
+| SentimentAnalysisTransformer | Transformer | تحلیل احساسات اخبار و شبکه‌های اجتماعی |
+| AnomalyDetectionIsolationForest | Isolation Forest | تشخیص ناهنجاری‌های بازار |
+| TrendClassificationRandomForest | Random Forest | طبقه‌بندی روند بازار |
+
+---
+
+### 5. Endpoints تحلیل (از Word Doc)
+
+```
+GET  /track_position          - Track position
+GET  /market_analysis         - Market analysis
+GET  /technical_analysis      - Technical analysis
+GET  /sentiment_analysis      - Sentiment analysis
+GET  /whale_activity          - Whale activity
+GET  /trading_strategies      - Trading strategies
+GET  /ai_prediction           - AI prediction
+GET  /risk_management         - Risk management
+POST /pdf_analysis            - PDF analysis
+GET  /ai_enhanced_analysis    - AI enhanced analysis
+GET  /multi_source_data       - Multi source data
+GET  /news_analysis           - News analysis
+POST /exchange_integration    - Exchange integration
+GET  /smart_alerts            - Smart alerts
+GET  /greed_fear_index        - Fear & Greed Index
+GET  /onchain_metrics         - On-chain metrics
+POST /custom_alerts           - Custom alerts
+GET  /stakeholder_analysis    - Stakeholder analysis
+```
+
+---
+
+## 🔧 نحوه استفاده
+
+### Python
+```python
+from backend.providers.free_resources import get_free_resources_registry
+
+registry = get_free_resources_registry()
+
+# Get all resources
+all_resources = registry.get_all_resources()
+
+# Get by type
+market_sources = registry.get_by_type(ResourceType.MARKET_DATA)
+
+# Get free (no auth) sources
+free_sources = registry.get_no_auth_resources()
+
+# Search
+results = registry.search_resources("bitcoin")
+```
+
+### TypeScript
+```typescript
+import { 
+  ALL_RESOURCES, 
+  getResourcesByType, 
+  ResourceType 
+} from './free_resources';
+
+// Get all market data sources
+const marketSources = getResourcesByType(ResourceType.MARKET_DATA);
+
+// Get statistics
+const stats = getStatistics();
+```
+
+---
+
+## 📊 آمار کلی
+
+| متریک | مقدار |
+|-------|-------|
+| کل منابع | 34 |
+| منابع رایگان | 31 |
+| بدون نیاز به کلید | 19 |
+| منابع فعال | 34 |
+
+---
+
+## 🔗 فایل‌های مرتبط
+
+- `/workspace/config/api_keys.json` - کانفیگ کلیدها
+- `/workspace/backend/providers/free_resources.py` - رجیستری Python
+- `/workspace/backend/providers/sentiment_news_providers.py` - منابع سنتیمنت
+- `/workspace/backend/providers/new_providers_registry.py` - منابع قبلی
+- `/workspace/static/js/free_resources.ts` - رجیستری TypeScript
+- `/workspace/database/data_sources_model.py` - مدل دیتابیس
+- `/workspace/scripts/init_free_resources.py` - اسکریپت مقداردهی

SOURCES_UPDATE_SUMMARY.md

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+# Data Sources Update Summary
+
+## Overview
+
+This update adds comprehensive sentiment/news sources, database management for data sources, configurable collection intervals, and real-time monitoring capabilities.
+
+## Changes Made
+
+### 1. New Sentiment & News Sources Registry
+**File:** `backend/providers/sentiment_news_providers.py`
+
+Added 25+ new data sources including:
+
+#### Sentiment APIs
+- Fear & Greed Index (free, no key)
+- LunarCrush (social sentiment)
+- Santiment (on-chain + social)
+- Augmento (social media analysis)
+- The TIE (enterprise sentiment)
+- CryptoQuant Sentiment
+- Glassnode Sentiment
+
+#### News Sources
+- CryptoPanic (aggregated news)
+- NewsAPI
+- CryptoCompare News
+- Messari News
+- RSS Feeds:
+  - Bitcoin Magazine
+  - Decrypt
+  - CryptoSlate
+  - The Block
+  - CoinTelegraph
+  - CoinDesk
+
+#### Social Sources
+- Reddit r/CryptoCurrency
+- Reddit r/Bitcoin
+
+#### Historical Data
+- CoinGecko Historical
+- Binance Historical
+- CryptoCompare Historical
+
+#### Aggregated Sources
+- CoinCap Real-time
+- CoinPaprika
+- DefiLlama
+
+---
+
+### 2. Database Model for Data Sources
+**File:** `database/data_sources_model.py`
+
+New database tables:
+
+#### DataSource Table
+```python
+class DataSource(Base):
+    __tablename__ = 'data_sources'
+    
+    # Basic Info
+    source_id = Column(String(100), unique=True)
+    name = Column(String(255))
+    source_type = Column(String(50))
+    description = Column(Text)
+    
+    # Connection Info
+    base_url = Column(String(500))
+    
+    # Authentication
+    requires_api_key = Column(Boolean)
+    api_key_env_var = Column(String(100))
+    
+    # Collection Settings
+    collection_interval = Column(String(20))  # "15m", "30m"
+    supports_realtime = Column(Boolean)
+    
+    # Status
+    is_active = Column(Boolean, default=True)
+    status = Column(String(50))  # "active", "error", "rate_limited"
+    
+    # Statistics
+    total_requests = Column(Integer)
+    successful_requests = Column(Integer)
+    avg_response_time_ms = Column(Float)
+```
+
+#### DataCollectionLog Table
+Tracks collection history for each source.
+
+#### CollectionSchedule Table
+Manages scheduled collection times.
+
+---
+
+### 3. Updated Services Configuration
+**File:** `static/data/services.json`
+
+Updated to include all 40+ providers organized by category:
+- Market Data (8 providers)
+- News (9 sources)
+- Sentiment (4 providers)
+- Analytics (4 providers)
+- DeFi (3 providers)
+- Technical Analysis
+- AI Models
+- Block Explorers (4 providers)
+
+---
+
+### 4. Data Collection Worker
+**File:** `workers/data_collection_worker.py`
+
+Configurable collection intervals:
+
+```python
+COLLECTION_INTERVALS = {
+    "market": 15,      # 15 minutes
+    "news": 15,        # 15 minutes
+    "sentiment": 15,   # 15 minutes
+    "social": 30,      # 30 minutes
+    "onchain": 30,     # 30 minutes
+    "historical": 30,  # 30 minutes
+    "defi": 15,        # 15 minutes
+    "technical": 15,   # 15 minutes
+}
+```
+
+Features:
+- **Bulk Collection:** Every 15-30 minutes (configurable per data type)
+- **Real-time Fetching:** On-demand when client requests data
+- **Caching:** Smart caching with configurable TTL
+- **Multi-Source Fallback:** Automatic fallback to backup providers
+
+---
+
+### 5. Real-Time Monitoring
+**File:** `api/realtime_monitoring.py`
+
+WebSocket channels for real-time updates:
+
+```
+Channels:
+- market_data      : Real-time market prices
+- price_updates    : Individual price changes
+- news             : Latest news articles
+- sentiment        : Sentiment changes
+- whale_alerts     : Large transaction alerts
+- collection_status: Data collection progress
+- system_health    : System health monitoring
+```
+
+WebSocket endpoints:
+- `/ws/realtime` - Main endpoint (subscribe to any channel)
+- `/ws/prices` - Dedicated price updates
+- `/ws/alerts` - Whale and sentiment alerts
+
+---
+
+### 6. Updated Help Modal
+**File:** `static/shared/components/config-helper-modal.js`
+
+Updated to show all available services with examples:
+- Unified Service API
+- Market Data API
+- News Aggregator API
+- Sentiment Analysis API
+- On-Chain Analytics API
+- Technical Analysis API
+- AI Models API
+- DeFi Data API
+- Resources & Monitoring API
+- WebSocket API
+
+---
+
+## Collection Strategy
+
+### Bulk Data (15-30 minute intervals)
+Used for data that doesn't change frequently:
+- Market overview data
+- News articles
+- On-chain statistics
+- DeFi TVL data
+
+### Real-time Data (on-demand)
+Fetched immediately when client requests:
+- Current prices (Binance, CoinGecko)
+- OHLCV candlestick data
+- Fear & Greed Index
+- Whale transactions
+
+### Caching Strategy
+```python
+CACHE_TTL = {
+    "market": 60,        # 1 minute
+    "news": 300,         # 5 minutes
+    "sentiment": 300,    # 5 minutes
+    "ohlcv": 60,         # 1 minute
+    "fear_greed": 3600,  # 1 hour
+    "whale": 300,        # 5 minutes
+}
+```
+
+---
+
+## API Endpoints Reference
+
+### Unified Service API
+```
+GET /api/service/rate?pair=BTC/USDT
+GET /api/service/rate/batch?pairs=BTC/USDT,ETH/USDT
+GET /api/service/market-status
+GET /api/service/top?n=10
+GET /api/service/sentiment?symbol=BTC
+GET /api/service/whales?chain=ethereum&min_amount_usd=1000000
+```
+
+### Market Data
+```
+GET /api/market?limit=100
+GET /api/ohlcv?symbol=BTC&timeframe=1h&limit=500
+GET /api/coins/top?limit=50
+```
+
+### News
+```
+GET /api/news?limit=20
+GET /api/news/latest?symbol=BTC&limit=10
+```
+
+### Sentiment
+```
+GET /api/sentiment/global
+GET /api/fear-greed
+POST /api/sentiment/analyze
+```
+
+### Real-Time WebSocket
+```javascript
+const ws = new WebSocket('wss://host/ws/realtime');
+
+ws.onopen = () => {
+  ws.send(JSON.stringify({
+    action: 'subscribe',
+    channels: ['market_data', 'price_updates', 'whale_alerts']
+  }));
+};
+
+ws.onmessage = (event) => {
+  const data = JSON.parse(event.data);
+  console.log('Update:', data.channel, data.data);
+};
+```
+
+---
+
+## Usage Examples
+
+### Python - Fetch Market Data
+```python
+import requests
+
+# Get prices
+response = requests.get('https://your-api/api/service/rate/batch?pairs=BTC/USDT,ETH/USDT')
+data = response.json()
+for rate in data['data']:
+    print(f"{rate['pair']}: ${rate['price']}")
+```
+
+### JavaScript - Real-time Updates
+```javascript
+const ws = new WebSocket('wss://your-api/ws/realtime');
+
+ws.onopen = () => {
+  // Subscribe to price updates
+  ws.send(JSON.stringify({
+    action: 'subscribe',
+    channels: ['price_updates']
+  }));
+};
+
+ws.onmessage = (event) => {
+  const msg = JSON.parse(event.data);
+  if (msg.channel === 'price_updates') {
+    console.log(`${msg.data.symbol}: $${msg.data.price}`);
+  }
+};
+```
+
+---
+
+## Files Modified/Created
+
+1. `backend/providers/sentiment_news_providers.py` - NEW
+2. `database/data_sources_model.py` - NEW
+3. `workers/data_collection_worker.py` - NEW
+4. `api/realtime_monitoring.py` - NEW
+5. `static/data/services.json` - UPDATED
+6. `static/shared/components/config-helper-modal.js` - UPDATED
+
+---
+
+## Notes
+
+- All new sources are configured with appropriate rate limits
+- Database model supports tracking active/inactive status
+- Collection intervals are configurable per data type
+- Real-time WebSocket provides push updates, not just polling
+- HTTP endpoints remain available as fallback

api/realtime_monitoring.py

@@ -0,0 +1,483 @@
+"""
+Real-Time Monitoring Service with WebSocket Push Updates
+
+This module provides real-time monitoring capabilities:
+- Push updates for market data
+- Real-time news alerts
+- Sentiment changes
+- Data collection status
+- System health monitoring
+
+All data is pushed via WebSocket when changes occur,
+not just on a fixed interval.
+"""
+
+import asyncio
+import logging
+from datetime import datetime, timedelta
+from typing import Dict, Any, List, Optional, Callable, Set
+from fastapi import APIRouter, WebSocket, WebSocketDisconnect
+import json
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter()
+
+
+# ===== CONNECTION MANAGER =====
+
+class RealTimeConnectionManager:
+    """
+    Manages WebSocket connections for real-time updates
+    Supports multiple channels for different data types
+    """
+    
+    def __init__(self):
+        self.active_connections: Dict[str, WebSocket] = {}
+        self.subscriptions: Dict[str, Set[str]] = {}  # client_id -> set of channels
+        self.channel_subscribers: Dict[str, Set[str]] = {}  # channel -> set of client_ids
+        self._client_counter = 0
+    
+    async def connect(self, websocket: WebSocket) -> str:
+        """Accept connection and return client ID"""
+        await websocket.accept()
+        self._client_counter += 1
+        client_id = f"client_{self._client_counter}_{datetime.utcnow().timestamp()}"
+        self.active_connections[client_id] = websocket
+        self.subscriptions[client_id] = set()
+        logger.info(f"Real-time client connected: {client_id}")
+        return client_id
+    
+    def disconnect(self, client_id: str):
+        """Remove client and clean up subscriptions"""
+        if client_id in self.active_connections:
+            del self.active_connections[client_id]
+        
+        if client_id in self.subscriptions:
+            # Remove from all channel subscriber lists
+            for channel in self.subscriptions[client_id]:
+                if channel in self.channel_subscribers:
+                    self.channel_subscribers[channel].discard(client_id)
+            del self.subscriptions[client_id]
+        
+        logger.info(f"Real-time client disconnected: {client_id}")
+    
+    def subscribe(self, client_id: str, channel: str):
+        """Subscribe client to a channel"""
+        if client_id not in self.subscriptions:
+            self.subscriptions[client_id] = set()
+        self.subscriptions[client_id].add(channel)
+        
+        if channel not in self.channel_subscribers:
+            self.channel_subscribers[channel] = set()
+        self.channel_subscribers[channel].add(client_id)
+        
+        logger.debug(f"Client {client_id} subscribed to {channel}")
+    
+    def unsubscribe(self, client_id: str, channel: str):
+        """Unsubscribe client from a channel"""
+        if client_id in self.subscriptions:
+            self.subscriptions[client_id].discard(channel)
+        if channel in self.channel_subscribers:
+            self.channel_subscribers[channel].discard(client_id)
+    
+    async def broadcast_to_channel(self, channel: str, data: Dict[str, Any]):
+        """Broadcast message to all subscribers of a channel"""
+        if channel not in self.channel_subscribers:
+            return
+        
+        message = {
+            "channel": channel,
+            "data": data,
+            "timestamp": datetime.utcnow().isoformat()
+        }
+        
+        disconnected = []
+        for client_id in self.channel_subscribers[channel]:
+            try:
+                websocket = self.active_connections.get(client_id)
+                if websocket:
+                    await websocket.send_json(message)
+            except Exception as e:
+                logger.warning(f"Failed to send to {client_id}: {e}")
+                disconnected.append(client_id)
+        
+        # Clean up disconnected clients
+        for client_id in disconnected:
+            self.disconnect(client_id)
+    
+    async def send_to_client(self, client_id: str, data: Dict[str, Any]):
+        """Send message to specific client"""
+        websocket = self.active_connections.get(client_id)
+        if websocket:
+            try:
+                await websocket.send_json(data)
+            except Exception as e:
+                logger.warning(f"Failed to send to {client_id}: {e}")
+                self.disconnect(client_id)
+    
+    def get_stats(self) -> Dict[str, Any]:
+        """Get connection statistics"""
+        return {
+            "total_connections": len(self.active_connections),
+            "channels": {
+                channel: len(subscribers) 
+                for channel, subscribers in self.channel_subscribers.items()
+            },
+            "timestamp": datetime.utcnow().isoformat()
+        }
+
+
+# Global connection manager
+connection_manager = RealTimeConnectionManager()
+
+
+# ===== AVAILABLE CHANNELS =====
+
+class Channels:
+    """Available WebSocket channels"""
+    MARKET_DATA = "market_data"
+    PRICE_UPDATES = "price_updates"
+    NEWS = "news"
+    SENTIMENT = "sentiment"
+    WHALE_ALERTS = "whale_alerts"
+    COLLECTION_STATUS = "collection_status"
+    SYSTEM_HEALTH = "system_health"
+    ALL = "all"
+
+
+# ===== REAL-TIME PUBLISHER =====
+
+class RealTimePublisher:
+    """
+    Publishes data to WebSocket channels in real-time
+    Used by data collectors to push updates
+    """
+    
+    def __init__(self, manager: RealTimeConnectionManager):
+        self.manager = manager
+        self.last_data: Dict[str, Any] = {}  # Cache last data per channel
+    
+    async def publish_market_data(self, data: List[Dict[str, Any]]):
+        """Publish market data update"""
+        # Only publish if data has changed significantly
+        if self._has_significant_change(Channels.MARKET_DATA, data):
+            await self.manager.broadcast_to_channel(Channels.MARKET_DATA, {
+                "type": "market_update",
+                "coins": data,
+                "count": len(data)
+            })
+            self.last_data[Channels.MARKET_DATA] = data
+    
+    async def publish_price_update(self, symbol: str, price: float, change_24h: float = None):
+        """Publish single price update"""
+        await self.manager.broadcast_to_channel(Channels.PRICE_UPDATES, {
+            "type": "price_update",
+            "symbol": symbol,
+            "price": price,
+            "change_24h": change_24h
+        })
+    
+    async def publish_news(self, articles: List[Dict[str, Any]]):
+        """Publish news articles"""
+        await self.manager.broadcast_to_channel(Channels.NEWS, {
+            "type": "news_update",
+            "articles": articles,
+            "count": len(articles)
+        })
+    
+    async def publish_sentiment(self, sentiment_data: Dict[str, Any]):
+        """Publish sentiment update"""
+        await self.manager.broadcast_to_channel(Channels.SENTIMENT, {
+            "type": "sentiment_update",
+            "data": sentiment_data
+        })
+    
+    async def publish_whale_alert(self, transaction: Dict[str, Any]):
+        """Publish whale transaction alert"""
+        await self.manager.broadcast_to_channel(Channels.WHALE_ALERTS, {
+            "type": "whale_alert",
+            "transaction": transaction
+        })
+    
+    async def publish_collection_status(self, collector_name: str, status: Dict[str, Any]):
+        """Publish data collection status"""
+        await self.manager.broadcast_to_channel(Channels.COLLECTION_STATUS, {
+            "type": "collection_status",
+            "collector": collector_name,
+            "status": status
+        })
+    
+    async def publish_system_health(self, health_data: Dict[str, Any]):
+        """Publish system health update"""
+        await self.manager.broadcast_to_channel(Channels.SYSTEM_HEALTH, {
+            "type": "health_update",
+            "data": health_data
+        })
+    
+    def _has_significant_change(self, channel: str, new_data: Any) -> bool:
+        """Check if data has changed significantly (to avoid spam)"""
+        if channel not in self.last_data:
+            return True
+        
+        # For market data, check if any price changed more than 0.1%
+        if channel == Channels.MARKET_DATA:
+            old_prices = {d.get("symbol"): d.get("price", 0) for d in self.last_data.get(channel, [])}
+            for item in new_data:
+                symbol = item.get("symbol")
+                new_price = item.get("price", 0)
+                old_price = old_prices.get(symbol, 0)
+                if old_price > 0 and abs((new_price - old_price) / old_price) > 0.001:
+                    return True
+            return False
+        
+        return True
+
+
+# Global publisher
+publisher = RealTimePublisher(connection_manager)
+
+
+def get_realtime_publisher() -> RealTimePublisher:
+    """Get global publisher instance"""
+    return publisher
+
+
+# ===== WEBSOCKET ENDPOINTS =====
+
+@router.websocket("/ws/realtime")
+async def websocket_realtime(websocket: WebSocket):
+    """
+    Main real-time WebSocket endpoint
+    
+    After connecting, send subscription messages:
+    {
+        "action": "subscribe",
+        "channels": ["market_data", "news", "sentiment"]
+    }
+    
+    Or subscribe to all:
+    {
+        "action": "subscribe",
+        "channels": ["all"]
+    }
+    
+    To unsubscribe:
+    {
+        "action": "unsubscribe",
+        "channels": ["news"]
+    }
+    """
+    client_id = await connection_manager.connect(websocket)
+    
+    try:
+        # Send welcome message with available channels
+        await websocket.send_json({
+            "type": "connected",
+            "client_id": client_id,
+            "available_channels": [
+                Channels.MARKET_DATA,
+                Channels.PRICE_UPDATES,
+                Channels.NEWS,
+                Channels.SENTIMENT,
+                Channels.WHALE_ALERTS,
+                Channels.COLLECTION_STATUS,
+                Channels.SYSTEM_HEALTH,
+                Channels.ALL
+            ],
+            "timestamp": datetime.utcnow().isoformat()
+        })
+        
+        while True:
+            data = await websocket.receive_json()
+            action = data.get("action")
+            channels = data.get("channels", [])
+            
+            if action == "subscribe":
+                if Channels.ALL in channels:
+                    # Subscribe to all channels
+                    for channel in [Channels.MARKET_DATA, Channels.PRICE_UPDATES, 
+                                   Channels.NEWS, Channels.SENTIMENT,
+                                   Channels.WHALE_ALERTS, Channels.COLLECTION_STATUS,
+                                   Channels.SYSTEM_HEALTH]:
+                        connection_manager.subscribe(client_id, channel)
+                else:
+                    for channel in channels:
+                        connection_manager.subscribe(client_id, channel)
+                
+                await websocket.send_json({
+                    "type": "subscribed",
+                    "channels": list(connection_manager.subscriptions.get(client_id, set())),
+                    "timestamp": datetime.utcnow().isoformat()
+                })
+            
+            elif action == "unsubscribe":
+                for channel in channels:
+                    connection_manager.unsubscribe(client_id, channel)
+                
+                await websocket.send_json({
+                    "type": "unsubscribed",
+                    "channels": channels,
+                    "remaining": list(connection_manager.subscriptions.get(client_id, set())),
+                    "timestamp": datetime.utcnow().isoformat()
+                })
+            
+            elif action == "get_stats":
+                await websocket.send_json({
+                    "type": "stats",
+                    "data": connection_manager.get_stats()
+                })
+            
+            elif action == "ping":
+                await websocket.send_json({
+                    "type": "pong",
+                    "timestamp": datetime.utcnow().isoformat()
+                })
+    
+    except WebSocketDisconnect:
+        logger.info(f"Client {client_id} disconnected")
+    except Exception as e:
+        logger.error(f"WebSocket error for {client_id}: {e}")
+    finally:
+        connection_manager.disconnect(client_id)
+
+
+@router.websocket("/ws/prices")
+async def websocket_prices(websocket: WebSocket):
+    """Dedicated WebSocket for price updates only"""
+    client_id = await connection_manager.connect(websocket)
+    connection_manager.subscribe(client_id, Channels.PRICE_UPDATES)
+    connection_manager.subscribe(client_id, Channels.MARKET_DATA)
+    
+    try:
+        await websocket.send_json({
+            "type": "connected",
+            "channels": [Channels.PRICE_UPDATES, Channels.MARKET_DATA],
+            "timestamp": datetime.utcnow().isoformat()
+        })
+        
+        while True:
+            data = await websocket.receive_json()
+            if data.get("action") == "ping":
+                await websocket.send_json({"type": "pong"})
+    
+    except WebSocketDisconnect:
+        pass
+    except Exception as e:
+        logger.error(f"Price WebSocket error: {e}")
+    finally:
+        connection_manager.disconnect(client_id)
+
+
+@router.websocket("/ws/alerts")
+async def websocket_alerts(websocket: WebSocket):
+    """Dedicated WebSocket for alerts (whale, sentiment changes)"""
+    client_id = await connection_manager.connect(websocket)
+    connection_manager.subscribe(client_id, Channels.WHALE_ALERTS)
+    connection_manager.subscribe(client_id, Channels.SENTIMENT)
+    
+    try:
+        await websocket.send_json({
+            "type": "connected",
+            "channels": [Channels.WHALE_ALERTS, Channels.SENTIMENT],
+            "timestamp": datetime.utcnow().isoformat()
+        })
+        
+        while True:
+            data = await websocket.receive_json()
+            if data.get("action") == "ping":
+                await websocket.send_json({"type": "pong"})
+    
+    except WebSocketDisconnect:
+        pass
+    except Exception as e:
+        logger.error(f"Alerts WebSocket error: {e}")
+    finally:
+        connection_manager.disconnect(client_id)
+
+
+# ===== BACKGROUND TASKS =====
+
+async def start_realtime_monitoring():
+    """Start real-time monitoring background tasks"""
+    logger.info("Starting real-time monitoring services...")
+    
+    # Import data collection worker
+    try:
+        from workers.data_collection_worker import get_data_collection_worker, get_realtime_fetcher
+        worker = get_data_collection_worker()
+        fetcher = get_realtime_fetcher()
+        
+        # Start periodic health check broadcasts
+        asyncio.create_task(_broadcast_health_status())
+        
+        # Start periodic market data broadcasts
+        asyncio.create_task(_broadcast_market_updates(fetcher))
+        
+        logger.info("Real-time monitoring services started")
+    except Exception as e:
+        logger.error(f"Failed to start real-time monitoring: {e}")
+
+
+async def _broadcast_health_status():
+    """Periodically broadcast system health"""
+    while True:
+        try:
+            health_data = {
+                "status": "healthy",
+                "connections": connection_manager.get_stats(),
+                "timestamp": datetime.utcnow().isoformat()
+            }
+            await publisher.publish_system_health(health_data)
+        except Exception as e:
+            logger.error(f"Health broadcast error: {e}")
+        
+        await asyncio.sleep(30)  # Every 30 seconds
+
+
+async def _broadcast_market_updates(fetcher):
+    """Periodically broadcast market updates"""
+    while True:
+        try:
+            # Only broadcast if there are subscribers
+            if connection_manager.channel_subscribers.get(Channels.MARKET_DATA):
+                # Fetch latest data
+                price_result = await fetcher.fetch_price("BTC")
+                if price_result.get("success"):
+                    await publisher.publish_price_update(
+                        "BTC",
+                        price_result.get("price"),
+                        None
+                    )
+        except Exception as e:
+            logger.error(f"Market broadcast error: {e}")
+        
+        await asyncio.sleep(60)  # Every minute
+
+
+# ===== HTTP ENDPOINTS FOR STATS =====
+
+@router.get("/api/realtime/stats")
+async def get_realtime_stats():
+    """Get real-time connection statistics"""
+    return {
+        "success": True,
+        "data": connection_manager.get_stats()
+    }
+
+
+@router.get("/api/realtime/channels")
+async def get_available_channels():
+    """Get available real-time channels"""
+    return {
+        "success": True,
+        "channels": [
+            {"id": Channels.MARKET_DATA, "name": "Market Data", "description": "Real-time market prices and stats"},
+            {"id": Channels.PRICE_UPDATES, "name": "Price Updates", "description": "Individual price changes"},
+            {"id": Channels.NEWS, "name": "News", "description": "Latest crypto news articles"},
+            {"id": Channels.SENTIMENT, "name": "Sentiment", "description": "Market sentiment updates"},
+            {"id": Channels.WHALE_ALERTS, "name": "Whale Alerts", "description": "Large transaction alerts"},
+            {"id": Channels.COLLECTION_STATUS, "name": "Collection Status", "description": "Data collection progress"},
+            {"id": Channels.SYSTEM_HEALTH, "name": "System Health", "description": "System health monitoring"}
+        ]
+    }

backend/providers/free_resources.py

@@ -0,0 +1,1018 @@
+"""
+Free Resources Provider - Comprehensive Collection of Crypto Data Sources
+Based on NewResourceApi documentation and additional verified sources
+"""
+
+from dataclasses import dataclass, field
+from typing import List, Dict, Any, Optional
+from enum import Enum
+import os
+
+
+class ResourceType(Enum):
+    MARKET_DATA = "market_data"
+    NEWS = "news"
+    SENTIMENT = "sentiment"
+    BLOCKCHAIN = "blockchain"
+    ONCHAIN = "onchain"
+    DEFI = "defi"
+    WHALE_TRACKING = "whale_tracking"
+    TECHNICAL = "technical"
+    AI_MODEL = "ai_model"
+    SOCIAL = "social"
+    HISTORICAL = "historical"
+
+
+class TimeFrame(Enum):
+    REALTIME = "realtime"
+    MINUTE_1 = "1m"
+    MINUTE_5 = "5m"
+    MINUTE_15 = "15m"
+    MINUTE_30 = "30m"
+    HOUR_1 = "1h"
+    HOUR_4 = "4h"
+    DAY_1 = "1d"
+    WEEK_1 = "1w"
+    MONTH_1 = "1M"
+
+
+@dataclass
+class APIResource:
+    """Data class for API Resource configuration"""
+    id: str
+    name: str
+    resource_type: ResourceType
+    base_url: str
+    api_key_env: str = ""
+    api_key: str = ""
+    rate_limit: str = "unlimited"
+    is_free: bool = True
+    requires_auth: bool = False
+    is_active: bool = True
+    priority: int = 1
+    description: str = ""
+    endpoints: Dict[str, str] = field(default_factory=dict)
+    supported_timeframes: List[str] = field(default_factory=list)
+    features: List[str] = field(default_factory=list)
+    headers: Dict[str, str] = field(default_factory=dict)
+    documentation_url: str = ""
+
+
+class FreeResourcesRegistry:
+    """Registry of all available free and configured API resources"""
+    
+    def __init__(self):
+        self.resources: Dict[str, APIResource] = {}
+        self._load_all_resources()
+    
+    def _load_all_resources(self):
+        """Load all available resources"""
+        self._load_block_explorers()
+        self._load_market_data_sources()
+        self._load_news_sources()
+        self._load_sentiment_sources()
+        self._load_onchain_analytics()
+        self._load_defi_sources()
+        self._load_whale_tracking()
+        self._load_technical_analysis()
+        self._load_social_sources()
+        self._load_historical_sources()
+    
+    def _load_block_explorers(self):
+        """Block explorer APIs - Etherscan, BscScan, TronScan, etc."""
+        
+        # Etherscan - Ethereum
+        self.resources["etherscan"] = APIResource(
+            id="etherscan",
+            name="Etherscan",
+            resource_type=ResourceType.BLOCKCHAIN,
+            base_url="https://api.etherscan.io/api",
+            api_key_env="ETHERSCAN_KEY",
+            api_key=os.getenv("ETHERSCAN_KEY", "SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2"),
+            rate_limit="5 req/sec",
+            is_free=True,
+            requires_auth=True,
+            description="Ethereum blockchain explorer API",
+            endpoints={
+                "account_balance": "?module=account&action=balance",
+                "account_txlist": "?module=account&action=txlist",
+                "token_balance": "?module=account&action=tokenbalance",
+                "gas_price": "?module=gastracker&action=gasoracle",
+                "eth_price": "?module=stats&action=ethprice",
+                "block_by_time": "?module=block&action=getblocknobytime",
+                "contract_abi": "?module=contract&action=getabi",
+                "token_transfers": "?module=account&action=tokentx"
+            },
+            features=["transactions", "tokens", "gas", "prices", "contracts"],
+            documentation_url="https://docs.etherscan.io/"
+        )
+        
+        # BscScan - Binance Smart Chain
+        self.resources["bscscan"] = APIResource(
+            id="bscscan",
+            name="BscScan",
+            resource_type=ResourceType.BLOCKCHAIN,
+            base_url="https://api.bscscan.com/api",
+            api_key_env="BSCSCAN_KEY",
+            api_key=os.getenv("BSCSCAN_KEY", "K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT"),
+            rate_limit="5 req/sec",
+            is_free=True,
+            requires_auth=True,
+            description="BSC blockchain explorer API",
+            endpoints={
+                "account_balance": "?module=account&action=balance",
+                "account_txlist": "?module=account&action=txlist",
+                "token_balance": "?module=account&action=tokenbalance",
+                "gas_price": "?module=gastracker&action=gasoracle",
+                "bnb_price": "?module=stats&action=bnbprice",
+                "token_transfers": "?module=account&action=tokentx"
+            },
+            features=["transactions", "tokens", "gas", "prices", "contracts"],
+            documentation_url="https://docs.bscscan.com/"
+        )
+        
+        # TronScan - Tron Network
+        self.resources["tronscan"] = APIResource(
+            id="tronscan",
+            name="TronScan",
+            resource_type=ResourceType.BLOCKCHAIN,
+            base_url="https://apilist.tronscanapi.com/api",
+            api_key_env="TRONSCAN_KEY",
+            api_key=os.getenv("TRONSCAN_KEY", "7ae72726-bffe-4e74-9c33-97b761eeea21"),
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=True,
+            description="Tron blockchain explorer API",
+            endpoints={
+                "account": "/account",
+                "account_list": "/accountv2",
+                "transaction": "/transaction",
+                "transaction_info": "/transaction-info",
+                "token": "/token",
+                "token_trc10": "/token_trc10",
+                "token_trc20": "/token_trc20",
+                "contract": "/contract",
+                "node": "/node"
+            },
+            headers={"TRON-PRO-API-KEY": os.getenv("TRONSCAN_KEY", "7ae72726-bffe-4e74-9c33-97b761eeea21")},
+            features=["transactions", "tokens", "contracts", "trc10", "trc20"],
+            documentation_url="https://tronscan.org/#/doc"
+        )
+        
+        # Polygonscan - Polygon Network
+        self.resources["polygonscan"] = APIResource(
+            id="polygonscan",
+            name="Polygonscan",
+            resource_type=ResourceType.BLOCKCHAIN,
+            base_url="https://api.polygonscan.com/api",
+            api_key_env="POLYGONSCAN_KEY",
+            rate_limit="5 req/sec",
+            is_free=True,
+            requires_auth=True,
+            description="Polygon blockchain explorer API",
+            endpoints={
+                "account_balance": "?module=account&action=balance",
+                "account_txlist": "?module=account&action=txlist",
+                "token_balance": "?module=account&action=tokenbalance",
+                "gas_price": "?module=gastracker&action=gasoracle",
+                "matic_price": "?module=stats&action=maticprice"
+            },
+            features=["transactions", "tokens", "gas", "prices"],
+            documentation_url="https://docs.polygonscan.com/"
+        )
+        
+        # Blockchair - Multi-chain
+        self.resources["blockchair"] = APIResource(
+            id="blockchair",
+            name="Blockchair",
+            resource_type=ResourceType.BLOCKCHAIN,
+            base_url="https://api.blockchair.com",
+            rate_limit="30 req/min free",
+            is_free=True,
+            requires_auth=False,
+            description="Multi-chain blockchain explorer API",
+            endpoints={
+                "bitcoin_stats": "/bitcoin/stats",
+                "ethereum_stats": "/ethereum/stats",
+                "bitcoin_blocks": "/bitcoin/blocks",
+                "ethereum_blocks": "/ethereum/blocks",
+                "bitcoin_transactions": "/bitcoin/transactions",
+                "ethereum_transactions": "/ethereum/transactions"
+            },
+            features=["multi-chain", "transactions", "blocks", "stats"],
+            documentation_url="https://blockchair.com/api/docs"
+        )
+    
+    def _load_market_data_sources(self):
+        """Market data sources - CoinMarketCap, CoinGecko, etc."""
+        
+        # CoinMarketCap
+        self.resources["coinmarketcap"] = APIResource(
+            id="coinmarketcap",
+            name="CoinMarketCap",
+            resource_type=ResourceType.MARKET_DATA,
+            base_url="https://pro-api.coinmarketcap.com/v1",
+            api_key_env="COINMARKETCAP_KEY",
+            api_key=os.getenv("COINMARKETCAP_KEY", "a35ffaec-c66c-4f16-81e3-41a717e4822f"),
+            rate_limit="333 req/day free",
+            is_free=True,
+            requires_auth=True,
+            description="Leading cryptocurrency market data API",
+            endpoints={
+                "listings_latest": "/cryptocurrency/listings/latest",
+                "quotes_latest": "/cryptocurrency/quotes/latest",
+                "info": "/cryptocurrency/info",
+                "map": "/cryptocurrency/map",
+                "categories": "/cryptocurrency/categories",
+                "global_metrics": "/global-metrics/quotes/latest",
+                "exchange_listings": "/exchange/listings/latest"
+            },
+            headers={"X-CMC_PRO_API_KEY": os.getenv("COINMARKETCAP_KEY", "a35ffaec-c66c-4f16-81e3-41a717e4822f")},
+            features=["prices", "market_cap", "volume", "rankings", "historical"],
+            supported_timeframes=["1h", "24h", "7d", "30d", "60d", "90d"],
+            documentation_url="https://coinmarketcap.com/api/documentation/v1/"
+        )
+        
+        # CoinGecko
+        self.resources["coingecko"] = APIResource(
+            id="coingecko",
+            name="CoinGecko",
+            resource_type=ResourceType.MARKET_DATA,
+            base_url="https://api.coingecko.com/api/v3",
+            rate_limit="10-50 req/min free",
+            is_free=True,
+            requires_auth=False,
+            description="Comprehensive cryptocurrency data API",
+            endpoints={
+                "ping": "/ping",
+                "simple_price": "/simple/price",
+                "coins_list": "/coins/list",
+                "coins_markets": "/coins/markets",
+                "coin_detail": "/coins/{id}",
+                "coin_history": "/coins/{id}/history",
+                "coin_market_chart": "/coins/{id}/market_chart",
+                "coin_ohlc": "/coins/{id}/ohlc",
+                "trending": "/search/trending",
+                "global": "/global",
+                "exchanges": "/exchanges"
+            },
+            features=["prices", "market_cap", "volume", "historical", "trending", "defi"],
+            supported_timeframes=["1d", "7d", "14d", "30d", "90d", "180d", "365d", "max"],
+            documentation_url="https://www.coingecko.com/en/api/documentation"
+        )
+        
+        # CoinCap
+        self.resources["coincap"] = APIResource(
+            id="coincap",
+            name="CoinCap",
+            resource_type=ResourceType.MARKET_DATA,
+            base_url="https://api.coincap.io/v2",
+            rate_limit="200 req/min free",
+            is_free=True,
+            requires_auth=False,
+            description="Real-time cryptocurrency market data",
+            endpoints={
+                "assets": "/assets",
+                "asset_detail": "/assets/{id}",
+                "asset_history": "/assets/{id}/history",
+                "markets": "/assets/{id}/markets",
+                "rates": "/rates",
+                "exchanges": "/exchanges",
+                "candles": "/candles"
+            },
+            features=["real-time", "prices", "volume", "market_cap", "historical"],
+            supported_timeframes=["m1", "m5", "m15", "m30", "h1", "h2", "h6", "h12", "d1"],
+            documentation_url="https://docs.coincap.io/"
+        )
+        
+        # Binance
+        self.resources["binance"] = APIResource(
+            id="binance",
+            name="Binance",
+            resource_type=ResourceType.MARKET_DATA,
+            base_url="https://api.binance.com/api/v3",
+            rate_limit="1200 req/min",
+            is_free=True,
+            requires_auth=False,
+            description="Binance exchange public API",
+            endpoints={
+                "ping": "/ping",
+                "time": "/time",
+                "ticker_price": "/ticker/price",
+                "ticker_24hr": "/ticker/24hr",
+                "klines": "/klines",
+                "depth": "/depth",
+                "trades": "/trades",
+                "avg_price": "/avgPrice",
+                "exchange_info": "/exchangeInfo"
+            },
+            features=["real-time", "prices", "ohlcv", "order_book", "trades"],
+            supported_timeframes=["1m", "3m", "5m", "15m", "30m", "1h", "2h", "4h", "6h", "8h", "12h", "1d", "3d", "1w", "1M"],
+            documentation_url="https://binance-docs.github.io/apidocs/spot/en/"
+        )
+        
+        # KuCoin
+        self.resources["kucoin"] = APIResource(
+            id="kucoin",
+            name="KuCoin",
+            resource_type=ResourceType.MARKET_DATA,
+            base_url="https://api.kucoin.com/api/v1",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=False,
+            description="KuCoin exchange public API",
+            endpoints={
+                "market_list": "/market/allTickers",
+                "ticker": "/market/orderbook/level1",
+                "market_stats": "/market/stats",
+                "currencies": "/currencies",
+                "symbols": "/symbols",
+                "klines": "/market/candles"
+            },
+            features=["prices", "ohlcv", "order_book", "trades"],
+            supported_timeframes=["1min", "3min", "5min", "15min", "30min", "1hour", "2hour", "4hour", "6hour", "8hour", "12hour", "1day", "1week"],
+            documentation_url="https://docs.kucoin.com/"
+        )
+        
+        # Kraken
+        self.resources["kraken"] = APIResource(
+            id="kraken",
+            name="Kraken",
+            resource_type=ResourceType.MARKET_DATA,
+            base_url="https://api.kraken.com/0/public",
+            rate_limit="1 req/sec",
+            is_free=True,
+            requires_auth=False,
+            description="Kraken exchange public API",
+            endpoints={
+                "time": "/Time",
+                "assets": "/Assets",
+                "asset_pairs": "/AssetPairs",
+                "ticker": "/Ticker",
+                "ohlc": "/OHLC",
+                "depth": "/Depth",
+                "trades": "/Trades",
+                "spread": "/Spread"
+            },
+            features=["prices", "ohlcv", "order_book", "trades"],
+            supported_timeframes=["1", "5", "15", "30", "60", "240", "1440", "10080", "21600"],
+            documentation_url="https://docs.kraken.com/rest/"
+        )
+    
+    def _load_news_sources(self):
+        """News sources - NewsAPI, CryptoPanic, RSS feeds"""
+        
+        # NewsAPI
+        self.resources["newsapi"] = APIResource(
+            id="newsapi",
+            name="NewsAPI",
+            resource_type=ResourceType.NEWS,
+            base_url="https://newsapi.org/v2",
+            api_key_env="NEWSAPI_KEY",
+            api_key=os.getenv("NEWSAPI_KEY", "968a5e25552b4cb5ba3280361d8444ab"),
+            rate_limit="100 req/day free",
+            is_free=True,
+            requires_auth=True,
+            description="News articles from thousands of sources",
+            endpoints={
+                "everything": "/everything",
+                "top_headlines": "/top-headlines",
+                "sources": "/sources"
+            },
+            features=["articles", "headlines", "sources", "search"],
+            documentation_url="https://newsapi.org/docs"
+        )
+        
+        # CryptoPanic
+        self.resources["cryptopanic"] = APIResource(
+            id="cryptopanic",
+            name="CryptoPanic",
+            resource_type=ResourceType.NEWS,
+            base_url="https://cryptopanic.com/api/v1",
+            api_key_env="CRYPTOPANIC_KEY",
+            rate_limit="5 req/sec",
+            is_free=True,
+            requires_auth=True,
+            description="Cryptocurrency news aggregator",
+            endpoints={
+                "posts": "/posts/",
+                "currencies": "/currencies/"
+            },
+            features=["news", "sentiment", "trending"],
+            documentation_url="https://cryptopanic.com/developers/api/"
+        )
+        
+        # CoinDesk RSS
+        self.resources["coindesk_rss"] = APIResource(
+            id="coindesk_rss",
+            name="CoinDesk RSS",
+            resource_type=ResourceType.NEWS,
+            base_url="https://www.coindesk.com",
+            rate_limit="unlimited",
+            is_free=True,
+            requires_auth=False,
+            description="CoinDesk crypto news RSS feed",
+            endpoints={
+                "rss": "/arc/outboundfeeds/rss/"
+            },
+            features=["news", "rss"],
+            documentation_url="https://www.coindesk.com/arc/outboundfeeds/rss/"
+        )
+        
+        # Cointelegraph RSS
+        self.resources["cointelegraph_rss"] = APIResource(
+            id="cointelegraph_rss",
+            name="Cointelegraph RSS",
+            resource_type=ResourceType.NEWS,
+            base_url="https://cointelegraph.com",
+            rate_limit="unlimited",
+            is_free=True,
+            requires_auth=False,
+            description="Cointelegraph crypto news RSS feed",
+            endpoints={
+                "rss": "/rss"
+            },
+            features=["news", "rss"],
+            documentation_url="https://cointelegraph.com/rss"
+        )
+        
+        # CryptoCompare News
+        self.resources["cryptocompare_news"] = APIResource(
+            id="cryptocompare_news",
+            name="CryptoCompare News",
+            resource_type=ResourceType.NEWS,
+            base_url="https://min-api.cryptocompare.com/data",
+            rate_limit="100,000 req/month free",
+            is_free=True,
+            requires_auth=False,
+            description="CryptoCompare news API",
+            endpoints={
+                "news_latest": "/v2/news/?lang=EN",
+                "news_feeds": "/news/feeds",
+                "news_categories": "/news/categories"
+            },
+            features=["news", "categories", "feeds"],
+            documentation_url="https://min-api.cryptocompare.com/documentation"
+        )
+    
+    def _load_sentiment_sources(self):
+        """Sentiment analysis sources"""
+        
+        # Alternative.me Fear & Greed
+        self.resources["fear_greed_index"] = APIResource(
+            id="fear_greed_index",
+            name="Fear & Greed Index",
+            resource_type=ResourceType.SENTIMENT,
+            base_url="https://api.alternative.me",
+            rate_limit="unlimited",
+            is_free=True,
+            requires_auth=False,
+            description="Crypto Fear & Greed Index",
+            endpoints={
+                "fng": "/fng/",
+                "fng_history": "/fng/?limit=30"
+            },
+            features=["sentiment", "fear_greed", "historical"],
+            supported_timeframes=["daily"],
+            documentation_url="https://alternative.me/crypto/fear-and-greed-index/"
+        )
+        
+        # Custom Sentiment API
+        self.resources["custom_sentiment"] = APIResource(
+            id="custom_sentiment",
+            name="Custom Sentiment API",
+            resource_type=ResourceType.SENTIMENT,
+            base_url="https://sentiment-api.example.com",
+            api_key_env="SENTIMENT_API_KEY",
+            api_key=os.getenv("SENTIMENT_API_KEY", "vltdvdho63uqnjgf_fq75qbks72e3wfmx"),
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=True,
+            description="Custom sentiment analysis API",
+            endpoints={
+                "analyze": "/analyze",
+                "market_sentiment": "/market-sentiment",
+                "social_sentiment": "/social-sentiment"
+            },
+            features=["sentiment", "social", "market"]
+        )
+        
+        # LunarCrush
+        self.resources["lunarcrush"] = APIResource(
+            id="lunarcrush",
+            name="LunarCrush",
+            resource_type=ResourceType.SENTIMENT,
+            base_url="https://lunarcrush.com/api/v2",
+            api_key_env="LUNARCRUSH_KEY",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=True,
+            description="Social sentiment analytics",
+            endpoints={
+                "assets": "/assets",
+                "market": "/market",
+                "global": "/global",
+                "influencers": "/influencers"
+            },
+            features=["social_sentiment", "influencers", "trending"],
+            documentation_url="https://lunarcrush.com/developers"
+        )
+        
+        # Santiment
+        self.resources["santiment"] = APIResource(
+            id="santiment",
+            name="Santiment",
+            resource_type=ResourceType.SENTIMENT,
+            base_url="https://api.santiment.net/graphql",
+            api_key_env="SANTIMENT_KEY",
+            rate_limit="varies",
+            is_free=False,
+            requires_auth=True,
+            description="On-chain and social metrics",
+            endpoints={
+                "graphql": ""
+            },
+            features=["on-chain", "social", "development"],
+            documentation_url="https://academy.santiment.net/for-developers/"
+        )
+    
+    def _load_onchain_analytics(self):
+        """On-chain analytics sources"""
+        
+        # Glassnode
+        self.resources["glassnode"] = APIResource(
+            id="glassnode",
+            name="Glassnode",
+            resource_type=ResourceType.ONCHAIN,
+            base_url="https://api.glassnode.com/v1/metrics",
+            api_key_env="GLASSNODE_KEY",
+            rate_limit="varies",
+            is_free=False,
+            requires_auth=True,
+            description="On-chain market intelligence",
+            endpoints={
+                "market": "/market",
+                "addresses": "/addresses",
+                "supply": "/supply",
+                "indicators": "/indicators"
+            },
+            features=["on-chain", "market_intelligence", "addresses"],
+            documentation_url="https://docs.glassnode.com/"
+        )
+        
+        # Blockchain.com
+        self.resources["blockchain_com"] = APIResource(
+            id="blockchain_com",
+            name="Blockchain.com",
+            resource_type=ResourceType.ONCHAIN,
+            base_url="https://api.blockchain.info",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=False,
+            description="Bitcoin blockchain data",
+            endpoints={
+                "stats": "/stats",
+                "ticker": "/ticker",
+                "rawblock": "/rawblock/{hash}",
+                "rawtx": "/rawtx/{hash}",
+                "balance": "/balance"
+            },
+            features=["bitcoin", "transactions", "blocks", "addresses"],
+            documentation_url="https://www.blockchain.com/api"
+        )
+        
+        # Mempool.space
+        self.resources["mempool_space"] = APIResource(
+            id="mempool_space",
+            name="Mempool.space",
+            resource_type=ResourceType.ONCHAIN,
+            base_url="https://mempool.space/api",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=False,
+            description="Bitcoin mempool and blockchain explorer",
+            endpoints={
+                "mempool": "/mempool",
+                "fees_recommended": "/v1/fees/recommended",
+                "blocks": "/blocks",
+                "block_height": "/block-height/{height}",
+                "tx": "/tx/{txid}"
+            },
+            features=["mempool", "fees", "blocks", "transactions"],
+            documentation_url="https://mempool.space/docs/api"
+        )
+    
+    def _load_defi_sources(self):
+        """DeFi data sources"""
+        
+        # DefiLlama
+        self.resources["defillama"] = APIResource(
+            id="defillama",
+            name="DefiLlama",
+            resource_type=ResourceType.DEFI,
+            base_url="https://api.llama.fi",
+            rate_limit="unlimited",
+            is_free=True,
+            requires_auth=False,
+            description="DeFi TVL and protocol analytics",
+            endpoints={
+                "protocols": "/protocols",
+                "protocol_detail": "/protocol/{protocol}",
+                "tvl_all": "/tvl",
+                "chains": "/chains",
+                "stablecoins": "/stablecoins",
+                "yields": "/yields/pools",
+                "dexs": "/overview/dexs"
+            },
+            features=["tvl", "protocols", "chains", "yields", "dexs"],
+            documentation_url="https://defillama.com/docs/api"
+        )
+        
+        # 1inch
+        self.resources["1inch"] = APIResource(
+            id="1inch",
+            name="1inch",
+            resource_type=ResourceType.DEFI,
+            base_url="https://api.1inch.io/v5.0/1",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=False,
+            description="DEX aggregator API",
+            endpoints={
+                "tokens": "/tokens",
+                "quote": "/quote",
+                "swap": "/swap",
+                "liquidity_sources": "/liquidity-sources"
+            },
+            features=["dex", "swap", "quotes", "aggregator"],
+            documentation_url="https://docs.1inch.io/"
+        )
+        
+        # Uniswap Subgraph
+        self.resources["uniswap_subgraph"] = APIResource(
+            id="uniswap_subgraph",
+            name="Uniswap Subgraph",
+            resource_type=ResourceType.DEFI,
+            base_url="https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=False,
+            description="Uniswap V3 subgraph data",
+            endpoints={
+                "graphql": ""
+            },
+            features=["liquidity", "pools", "swaps", "tokens"],
+            documentation_url="https://docs.uniswap.org/api/subgraph/overview"
+        )
+    
+    def _load_whale_tracking(self):
+        """Whale tracking and large transaction monitoring"""
+        
+        # Whale Alert
+        self.resources["whale_alert"] = APIResource(
+            id="whale_alert",
+            name="Whale Alert",
+            resource_type=ResourceType.WHALE_TRACKING,
+            base_url="https://api.whale-alert.io/v1",
+            api_key_env="WHALE_ALERT_KEY",
+            rate_limit="10 req/min free",
+            is_free=True,
+            requires_auth=True,
+            description="Large crypto transaction tracking",
+            endpoints={
+                "status": "/status",
+                "transactions": "/transactions"
+            },
+            features=["whale_alerts", "large_transactions", "multi-chain"],
+            documentation_url="https://docs.whale-alert.io/"
+        )
+        
+        # Etherscan Whale Tracker (using main Etherscan)
+        self.resources["etherscan_whales"] = APIResource(
+            id="etherscan_whales",
+            name="Etherscan Whale Tracker",
+            resource_type=ResourceType.WHALE_TRACKING,
+            base_url="https://api.etherscan.io/api",
+            api_key_env="ETHERSCAN_KEY",
+            api_key=os.getenv("ETHERSCAN_KEY", "SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2"),
+            rate_limit="5 req/sec",
+            is_free=True,
+            requires_auth=True,
+            description="Track large ETH/ERC20 transactions",
+            endpoints={
+                "large_txs": "?module=account&action=txlist&sort=desc",
+                "token_transfers": "?module=account&action=tokentx&sort=desc"
+            },
+            features=["large_transactions", "ethereum", "erc20"]
+        )
+    
+    def _load_technical_analysis(self):
+        """Technical analysis sources"""
+        
+        # TAAPI
+        self.resources["taapi"] = APIResource(
+            id="taapi",
+            name="TAAPI.IO",
+            resource_type=ResourceType.TECHNICAL,
+            base_url="https://api.taapi.io",
+            api_key_env="TAAPI_KEY",
+            rate_limit="varies",
+            is_free=True,
+            requires_auth=True,
+            description="Technical analysis indicators API",
+            endpoints={
+                "rsi": "/rsi",
+                "macd": "/macd",
+                "ema": "/ema",
+                "sma": "/sma",
+                "bbands": "/bbands",
+                "stoch": "/stoch",
+                "atr": "/atr",
+                "adx": "/adx",
+                "dmi": "/dmi",
+                "sar": "/sar",
+                "ichimoku": "/ichimoku"
+            },
+            features=["indicators", "rsi", "macd", "bollinger", "ema", "sma"],
+            documentation_url="https://taapi.io/documentation/"
+        )
+        
+        # TradingView (unofficial scraping - use with caution)
+        self.resources["tradingview_ideas"] = APIResource(
+            id="tradingview_ideas",
+            name="TradingView Ideas",
+            resource_type=ResourceType.TECHNICAL,
+            base_url="https://www.tradingview.com",
+            rate_limit="limited",
+            is_free=True,
+            requires_auth=False,
+            description="TradingView trading ideas",
+            endpoints={
+                "ideas": "/ideas/"
+            },
+            features=["ideas", "analysis", "charts"],
+            documentation_url="https://www.tradingview.com/"
+        )
+    
+    def _load_social_sources(self):
+        """Social media and community sources"""
+        
+        # Reddit
+        self.resources["reddit"] = APIResource(
+            id="reddit",
+            name="Reddit API",
+            resource_type=ResourceType.SOCIAL,
+            base_url="https://www.reddit.com",
+            rate_limit="60 req/min",
+            is_free=True,
+            requires_auth=False,
+            description="Reddit cryptocurrency communities",
+            endpoints={
+                "r_crypto": "/r/CryptoCurrency/hot.json",
+                "r_bitcoin": "/r/Bitcoin/hot.json",
+                "r_ethereum": "/r/ethereum/hot.json",
+                "r_altcoin": "/r/altcoin/hot.json",
+                "r_defi": "/r/defi/hot.json"
+            },
+            features=["discussions", "sentiment", "trending"],
+            documentation_url="https://www.reddit.com/dev/api/"
+        )
+        
+        # Twitter/X (requires API key)
+        self.resources["twitter"] = APIResource(
+            id="twitter",
+            name="Twitter/X API",
+            resource_type=ResourceType.SOCIAL,
+            base_url="https://api.twitter.com/2",
+            api_key_env="TWITTER_BEARER_TOKEN",
+            rate_limit="varies",
+            is_free=False,
+            requires_auth=True,
+            description="Twitter/X crypto discussions",
+            endpoints={
+                "search": "/tweets/search/recent",
+                "user": "/users/by/username/{username}",
+                "tweets": "/tweets"
+            },
+            features=["tweets", "sentiment", "influencers"],
+            documentation_url="https://developer.twitter.com/en/docs"
+        )
+    
+    def _load_historical_sources(self):
+        """Historical data sources"""
+        
+        # CryptoCompare Historical
+        self.resources["cryptocompare_historical"] = APIResource(
+            id="cryptocompare_historical",
+            name="CryptoCompare Historical",
+            resource_type=ResourceType.HISTORICAL,
+            base_url="https://min-api.cryptocompare.com/data",
+            rate_limit="100,000 req/month free",
+            is_free=True,
+            requires_auth=False,
+            description="Historical crypto price data",
+            endpoints={
+                "histoday": "/v2/histoday",
+                "histohour": "/v2/histohour",
+                "histominute": "/histominute"
+            },
+            features=["ohlcv", "historical", "daily", "hourly", "minute"],
+            supported_timeframes=["1m", "1h", "1d"],
+            documentation_url="https://min-api.cryptocompare.com/documentation"
+        )
+        
+        # Messari
+        self.resources["messari"] = APIResource(
+            id="messari",
+            name="Messari",
+            resource_type=ResourceType.HISTORICAL,
+            base_url="https://data.messari.io/api/v1",
+            api_key_env="MESSARI_KEY",
+            rate_limit="20 req/min free",
+            is_free=True,
+            requires_auth=False,
+            description="Crypto research and data",
+            endpoints={
+                "assets": "/assets",
+                "asset_detail": "/assets/{symbol}",
+                "asset_metrics": "/assets/{symbol}/metrics",
+                "asset_profile": "/assets/{symbol}/profile"
+            },
+            features=["metrics", "profiles", "research"],
+            documentation_url="https://messari.io/api"
+        )
+    
+    # ============ Registry Access Methods ============
+    
+    def get_resource(self, resource_id: str) -> Optional[APIResource]:
+        """Get a specific resource by ID"""
+        return self.resources.get(resource_id)
+    
+    def get_by_type(self, resource_type: ResourceType) -> List[APIResource]:
+        """Get all resources of a specific type"""
+        return [r for r in self.resources.values() if r.resource_type == resource_type]
+    
+    def get_free_resources(self) -> List[APIResource]:
+        """Get all free resources"""
+        return [r for r in self.resources.values() if r.is_free]
+    
+    def get_active_resources(self) -> List[APIResource]:
+        """Get all active resources"""
+        return [r for r in self.resources.values() if r.is_active]
+    
+    def get_no_auth_resources(self) -> List[APIResource]:
+        """Get all resources that don't require authentication"""
+        return [r for r in self.resources.values() if not r.requires_auth]
+    
+    def search_resources(self, query: str) -> List[APIResource]:
+        """Search resources by name or description"""
+        query_lower = query.lower()
+        return [
+            r for r in self.resources.values()
+            if query_lower in r.name.lower() or query_lower in r.description.lower()
+        ]
+    
+    def get_all_resources(self) -> List[APIResource]:
+        """Get all registered resources"""
+        return list(self.resources.values())
+    
+    def get_statistics(self) -> Dict[str, Any]:
+        """Get registry statistics"""
+        resources = list(self.resources.values())
+        return {
+            "total_resources": len(resources),
+            "free_resources": len([r for r in resources if r.is_free]),
+            "active_resources": len([r for r in resources if r.is_active]),
+            "no_auth_required": len([r for r in resources if not r.requires_auth]),
+            "by_type": {
+                rt.value: len([r for r in resources if r.resource_type == rt])
+                for rt in ResourceType
+            }
+        }
+    
+    def export_to_dict(self) -> Dict[str, Any]:
+        """Export all resources as dictionary"""
+        return {
+            rid: {
+                "id": r.id,
+                "name": r.name,
+                "type": r.resource_type.value,
+                "base_url": r.base_url,
+                "is_free": r.is_free,
+                "requires_auth": r.requires_auth,
+                "is_active": r.is_active,
+                "rate_limit": r.rate_limit,
+                "description": r.description,
+                "endpoints": r.endpoints,
+                "features": r.features
+            }
+            for rid, r in self.resources.items()
+        }
+
+
+# ============ ML Models Configuration ============
+
+ML_MODELS_CONFIG = {
+    "price_prediction_lstm": {
+        "name": "PricePredictionLSTM",
+        "type": "LSTM",
+        "purpose": "Short-term price prediction",
+        "input_features": ["open", "high", "low", "close", "volume"],
+        "timeframes": ["1m", "5m", "15m", "1h", "4h"],
+        "huggingface_model": None
+    },
+    "sentiment_analysis_transformer": {
+        "name": "SentimentAnalysisTransformer",
+        "type": "Transformer",
+        "purpose": "News and social media sentiment analysis",
+        "huggingface_model": "ProsusAI/finbert"
+    },
+    "anomaly_detection_isolation_forest": {
+        "name": "AnomalyDetectionIsolationForest",
+        "type": "Isolation Forest",
+        "purpose": "Detecting market anomalies"
+    },
+    "trend_classification_random_forest": {
+        "name": "TrendClassificationRandomForest",
+        "type": "Random Forest",
+        "purpose": "Market trend classification"
+    }
+}
+
+
+# ============ Analysis Endpoints Configuration ============
+
+ANALYSIS_ENDPOINTS = {
+    "track_position": "/track_position",
+    "market_analysis": "/market_analysis",
+    "technical_analysis": "/technical_analysis",
+    "sentiment_analysis": "/sentiment_analysis",
+    "whale_activity": "/whale_activity",
+    "trading_strategies": "/trading_strategies",
+    "ai_prediction": "/ai_prediction",
+    "risk_management": "/risk_management",
+    "pdf_analysis": "/pdf_analysis",
+    "ai_enhanced_analysis": "/ai_enhanced_analysis",
+    "multi_source_data": "/multi_source_data",
+    "news_analysis": "/news_analysis",
+    "exchange_integration": "/exchange_integration",
+    "smart_alerts": "/smart_alerts",
+    "advanced_social_media_analysis": "/advanced_social_media_analysis",
+    "dynamic_modeling": "/dynamic_modeling",
+    "multi_currency_analysis": "/multi_currency_analysis",
+    "telegram_settings": "/telegram_settings",
+    "collect_data": "/collect-data",
+    "greed_fear_index": "/greed-fear-index",
+    "onchain_metrics": "/onchain-metrics",
+    "custom_alerts": "/custom-alerts",
+    "stakeholder_analysis": "/stakeholder-analysis"
+}
+
+
+# ============ Singleton Instance ============
+
+_registry_instance: Optional[FreeResourcesRegistry] = None
+
+
+def get_free_resources_registry() -> FreeResourcesRegistry:
+    """Get or create the singleton registry instance"""
+    global _registry_instance
+    if _registry_instance is None:
+        _registry_instance = FreeResourcesRegistry()
+    return _registry_instance
+
+
+# ============ Test Function ============
+
+if __name__ == "__main__":
+    registry = get_free_resources_registry()
+    stats = registry.get_statistics()
+    
+    print("=" * 60)
+    print("FREE RESOURCES REGISTRY - STATISTICS")
+    print("=" * 60)
+    print(f"Total Resources: {stats['total_resources']}")
+    print(f"Free Resources: {stats['free_resources']}")
+    print(f"Active Resources: {stats['active_resources']}")
+    print(f"No Auth Required: {stats['no_auth_required']}")
+    print()
+    print("By Type:")
+    for rtype, count in stats['by_type'].items():
+        print(f"  - {rtype}: {count}")
+    
+    print()
+    print("=" * 60)
+    print("BLOCK EXPLORERS (with API keys)")
+    print("=" * 60)
+    for r in registry.get_by_type(ResourceType.BLOCKCHAIN):
+        print(f"  - {r.name}: {r.base_url}")
+        if r.api_key:
+            print(f"    API Key: {r.api_key[:10]}...")
+    
+    print()
+    print("=" * 60)
+    print("MARKET DATA SOURCES")
+    print("=" * 60)
+    for r in registry.get_by_type(ResourceType.MARKET_DATA):
+        print(f"  - {r.name}: {r.base_url}")
+        print(f"    Features: {', '.join(r.features[:5])}")

backend/providers/sentiment_news_providers.py

@@ -0,0 +1,889 @@
+#!/usr/bin/env python3
+"""
+Sentiment & News Providers Registry - Extended Sources
+منابع احساسات بازار و اخبار رمزارزها
+
+این ماژول شامل منابع زیر است:
+- Sentiment Analysis APIs
+- News Aggregation APIs
+- Social Media Sentiment
+- Market Sentiment Indices
+- Historical Data Sources
+"""
+
+import aiohttp
+import asyncio
+import feedparser
+from typing import Dict, List, Any, Optional
+from dataclasses import dataclass, field
+from enum import Enum
+from datetime import datetime
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class SourceType(Enum):
+    """نوع منبع داده"""
+    SENTIMENT = "sentiment"
+    NEWS = "news"
+    SOCIAL = "social"
+    MARKET_MOOD = "market_mood"
+    HISTORICAL = "historical"
+    AGGREGATED = "aggregated"
+
+
+class TimeFrame(Enum):
+    """بازه‌های زمانی پشتیبانی شده"""
+    REALTIME = "realtime"
+    MINUTES_1 = "1m"
+    MINUTES_5 = "5m"
+    MINUTES_15 = "15m"
+    MINUTES_30 = "30m"
+    HOURLY = "1h"
+    HOURS_4 = "4h"
+    DAILY = "1d"
+    WEEKLY = "1w"
+    MONTHLY = "1M"
+
+
+@dataclass
+class SentimentNewsSource:
+    """تعریف یک منبع سنتیمنت یا اخبار"""
+    id: str
+    name: str
+    source_type: str
+    url: str
+    description: str
+    requires_api_key: bool = False
+    api_key_env: str = ""
+    rate_limit: str = "unlimited"
+    supported_timeframes: List[str] = field(default_factory=list)
+    categories: List[str] = field(default_factory=list)
+    is_active: bool = True
+    priority: int = 1  # 1-10, lower is higher priority
+    verified: bool = False
+    free_tier: bool = True
+    features: List[str] = field(default_factory=list)
+
+
+class SentimentNewsRegistry:
+    """
+    رجیستری جامع منابع سنتیمنت و اخبار
+    Comprehensive Sentiment & News Sources Registry
+    """
+    
+    def __init__(self):
+        self.sources: Dict[str, SentimentNewsSource] = {}
+        self._load_all_sources()
+    
+    def _load_all_sources(self):
+        """بارگذاری تمام منابع"""
+        
+        # ===== SENTIMENT APIS =====
+        self.sources["fear_greed_index"] = SentimentNewsSource(
+            id="fear_greed_index",
+            name="Fear & Greed Index",
+            source_type=SourceType.SENTIMENT.value,
+            url="https://api.alternative.me/fng/",
+            description="Crypto Fear & Greed Index - measure market sentiment",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["1d", "1w", "1M"],
+            categories=["sentiment", "market_mood"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["fear_index", "greed_index", "historical"]
+        )
+        
+        self.sources["lunarcrush"] = SentimentNewsSource(
+            id="lunarcrush",
+            name="LunarCrush",
+            source_type=SourceType.SOCIAL.value,
+            url="https://lunarcrush.com/api",
+            description="Social metrics and sentiment for cryptocurrencies",
+            requires_api_key=True,
+            api_key_env="LUNARCRUSH_KEY",
+            rate_limit="50 req/day (free)",
+            supported_timeframes=["realtime", "1h", "1d", "1w"],
+            categories=["social", "sentiment", "influencers"],
+            is_active=True,
+            priority=2,
+            verified=False,
+            free_tier=True,
+            features=["social_volume", "sentiment_score", "influencers", "galaxy_score"]
+        )
+        
+        self.sources["santiment"] = SentimentNewsSource(
+            id="santiment",
+            name="Santiment",
+            source_type=SourceType.SENTIMENT.value,
+            url="https://api.santiment.net/graphql",
+            description="On-chain, social, and development metrics",
+            requires_api_key=True,
+            api_key_env="SANTIMENT_KEY",
+            rate_limit="varies",
+            supported_timeframes=["1h", "1d", "1w"],
+            categories=["onchain", "social", "development"],
+            is_active=True,
+            priority=3,
+            verified=False,
+            free_tier=True,
+            features=["dev_activity", "social_volume", "whale_movements", "network_growth"]
+        )
+        
+        self.sources["augmento"] = SentimentNewsSource(
+            id="augmento",
+            name="Augmento",
+            source_type=SourceType.SOCIAL.value,
+            url="https://api.augmento.ai/v0.1",
+            description="Social media sentiment analysis",
+            requires_api_key=False,
+            rate_limit="100 req/day",
+            supported_timeframes=["1h", "1d"],
+            categories=["social", "sentiment"],
+            is_active=True,
+            priority=4,
+            verified=False,
+            free_tier=True,
+            features=["sentiment_topics", "social_trends", "coin_sentiment"]
+        )
+        
+        self.sources["the_tie"] = SentimentNewsSource(
+            id="the_tie",
+            name="The TIE",
+            source_type=SourceType.SENTIMENT.value,
+            url="https://api.thetie.io/v1",
+            description="Enterprise-grade sentiment data",
+            requires_api_key=True,
+            api_key_env="THE_TIE_KEY",
+            rate_limit="varies",
+            supported_timeframes=["realtime", "1h", "1d"],
+            categories=["sentiment", "analytics"],
+            is_active=True,
+            priority=5,
+            verified=False,
+            free_tier=False,
+            features=["sentiment_score", "volume_buzz", "tweet_sentiment"]
+        )
+        
+        self.sources["cryptoquant_sentiment"] = SentimentNewsSource(
+            id="cryptoquant_sentiment",
+            name="CryptoQuant Sentiment",
+            source_type=SourceType.SENTIMENT.value,
+            url="https://api.cryptoquant.com/v1",
+            description="On-chain sentiment indicators",
+            requires_api_key=True,
+            api_key_env="CRYPTOQUANT_KEY",
+            rate_limit="100 req/day",
+            supported_timeframes=["1h", "1d"],
+            categories=["onchain", "sentiment"],
+            is_active=True,
+            priority=3,
+            verified=False,
+            free_tier=True,
+            features=["exchange_flows", "miner_flows", "market_indicators"]
+        )
+        
+        self.sources["glassnode_sentiment"] = SentimentNewsSource(
+            id="glassnode_sentiment",
+            name="Glassnode Sentiment",
+            source_type=SourceType.SENTIMENT.value,
+            url="https://api.glassnode.com/v1/metrics",
+            description="Glassnode on-chain sentiment metrics",
+            requires_api_key=True,
+            api_key_env="GLASSNODE_KEY",
+            rate_limit="varies",
+            supported_timeframes=["1h", "1d", "1w"],
+            categories=["onchain", "sentiment"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["sopr", "nupl", "hodl_waves", "reserve_risk"]
+        )
+        
+        # ===== NEWS APIS =====
+        self.sources["cryptopanic"] = SentimentNewsSource(
+            id="cryptopanic",
+            name="CryptoPanic",
+            source_type=SourceType.NEWS.value,
+            url="https://cryptopanic.com/api/v1/posts/",
+            description="Crypto news aggregator with sentiment",
+            requires_api_key=True,
+            api_key_env="CRYPTOPANIC_KEY",
+            rate_limit="500 req/day",
+            supported_timeframes=["realtime", "1h", "1d"],
+            categories=["news", "sentiment"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["news_feed", "sentiment_votes", "trending_news", "filter_by_coin"]
+        )
+        
+        self.sources["newsapi"] = SentimentNewsSource(
+            id="newsapi",
+            name="NewsAPI",
+            source_type=SourceType.NEWS.value,
+            url="https://newsapi.org/v2/everything",
+            description="General news API with crypto filtering",
+            requires_api_key=True,
+            api_key_env="NEWSAPI_KEY",
+            rate_limit="100 req/day (free)",
+            supported_timeframes=["realtime", "1d"],
+            categories=["news"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["everything", "headlines", "sources"]
+        )
+        
+        self.sources["cryptocompare_news"] = SentimentNewsSource(
+            id="cryptocompare_news",
+            name="CryptoCompare News",
+            source_type=SourceType.NEWS.value,
+            url="https://min-api.cryptocompare.com/data/v2/news/",
+            description="CryptoCompare news feed",
+            requires_api_key=False,
+            rate_limit="100K/month",
+            supported_timeframes=["realtime", "1h", "1d"],
+            categories=["news"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["latest_news", "news_by_categories", "news_by_coin"]
+        )
+        
+        self.sources["messari_news"] = SentimentNewsSource(
+            id="messari_news",
+            name="Messari News",
+            source_type=SourceType.NEWS.value,
+            url="https://data.messari.io/api/v1/news",
+            description="Messari research and news",
+            requires_api_key=False,
+            rate_limit="20 req/min",
+            supported_timeframes=["realtime", "1d"],
+            categories=["news", "research"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["news", "research", "profiles"]
+        )
+        
+        # ===== RSS NEWS FEEDS =====
+        self.sources["bitcoin_magazine_rss"] = SentimentNewsSource(
+            id="bitcoin_magazine_rss",
+            name="Bitcoin Magazine RSS",
+            source_type=SourceType.NEWS.value,
+            url="https://bitcoinmagazine.com/feed",
+            description="Bitcoin Magazine articles via RSS",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["realtime"],
+            categories=["news", "bitcoin"],
+            is_active=True,
+            priority=3,
+            verified=True,
+            free_tier=True,
+            features=["articles", "analysis"]
+        )
+        
+        self.sources["decrypt_rss"] = SentimentNewsSource(
+            id="decrypt_rss",
+            name="Decrypt RSS",
+            source_type=SourceType.NEWS.value,
+            url="https://decrypt.co/feed",
+            description="Decrypt media RSS feed",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["realtime"],
+            categories=["news", "web3"],
+            is_active=True,
+            priority=3,
+            verified=True,
+            free_tier=True,
+            features=["articles", "web3_news"]
+        )
+        
+        self.sources["cryptoslate_rss"] = SentimentNewsSource(
+            id="cryptoslate_rss",
+            name="CryptoSlate RSS",
+            source_type=SourceType.NEWS.value,
+            url="https://cryptoslate.com/feed/",
+            description="CryptoSlate news RSS",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["realtime"],
+            categories=["news", "analysis"],
+            is_active=True,
+            priority=3,
+            verified=True,
+            free_tier=True,
+            features=["articles", "analysis"]
+        )
+        
+        self.sources["theblock_rss"] = SentimentNewsSource(
+            id="theblock_rss",
+            name="The Block RSS",
+            source_type=SourceType.NEWS.value,
+            url="https://www.theblock.co/rss.xml",
+            description="The Block crypto news RSS",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["realtime"],
+            categories=["news", "research"],
+            is_active=True,
+            priority=3,
+            verified=True,
+            free_tier=True,
+            features=["articles", "research"]
+        )
+        
+        self.sources["cointelegraph_rss"] = SentimentNewsSource(
+            id="cointelegraph_rss",
+            name="CoinTelegraph RSS",
+            source_type=SourceType.NEWS.value,
+            url="https://cointelegraph.com/rss",
+            description="CoinTelegraph news feed",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["realtime"],
+            categories=["news"],
+            is_active=True,
+            priority=3,
+            verified=True,
+            free_tier=True,
+            features=["articles", "breaking_news"]
+        )
+        
+        self.sources["coindesk_rss"] = SentimentNewsSource(
+            id="coindesk_rss",
+            name="CoinDesk RSS",
+            source_type=SourceType.NEWS.value,
+            url="https://www.coindesk.com/arc/outboundfeeds/rss/",
+            description="CoinDesk news feed",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["realtime"],
+            categories=["news"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["articles", "analysis"]
+        )
+        
+        # ===== SOCIAL SENTIMENT =====
+        self.sources["reddit_crypto"] = SentimentNewsSource(
+            id="reddit_crypto",
+            name="Reddit r/CryptoCurrency",
+            source_type=SourceType.SOCIAL.value,
+            url="https://www.reddit.com/r/CryptoCurrency/new.json",
+            description="Reddit cryptocurrency subreddit",
+            requires_api_key=False,
+            rate_limit="60 req/min",
+            supported_timeframes=["realtime", "1h", "1d"],
+            categories=["social", "community"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["posts", "comments", "trending"]
+        )
+        
+        self.sources["reddit_bitcoin"] = SentimentNewsSource(
+            id="reddit_bitcoin",
+            name="Reddit r/Bitcoin",
+            source_type=SourceType.SOCIAL.value,
+            url="https://www.reddit.com/r/Bitcoin/new.json",
+            description="Reddit Bitcoin subreddit",
+            requires_api_key=False,
+            rate_limit="60 req/min",
+            supported_timeframes=["realtime", "1h", "1d"],
+            categories=["social", "bitcoin"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["posts", "comments"]
+        )
+        
+        # ===== HISTORICAL DATA =====
+        self.sources["coingecko_historical"] = SentimentNewsSource(
+            id="coingecko_historical",
+            name="CoinGecko Historical",
+            source_type=SourceType.HISTORICAL.value,
+            url="https://api.coingecko.com/api/v3",
+            description="Historical price and market data",
+            requires_api_key=False,
+            rate_limit="10-50 req/min",
+            supported_timeframes=["1m", "5m", "15m", "30m", "1h", "4h", "1d", "1w"],
+            categories=["market", "historical"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["ohlcv", "market_chart", "price_history"]
+        )
+        
+        self.sources["binance_historical"] = SentimentNewsSource(
+            id="binance_historical",
+            name="Binance Historical",
+            source_type=SourceType.HISTORICAL.value,
+            url="https://api.binance.com/api/v3",
+            description="Binance historical OHLCV data",
+            requires_api_key=False,
+            rate_limit="1200 req/min",
+            supported_timeframes=["1m", "5m", "15m", "30m", "1h", "4h", "1d", "1w", "1M"],
+            categories=["market", "historical", "ohlcv"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["klines", "historical_trades", "agg_trades"]
+        )
+        
+        self.sources["cryptocompare_historical"] = SentimentNewsSource(
+            id="cryptocompare_historical",
+            name="CryptoCompare Historical",
+            source_type=SourceType.HISTORICAL.value,
+            url="https://min-api.cryptocompare.com/data/v2",
+            description="Historical price data",
+            requires_api_key=False,
+            rate_limit="100K/month",
+            supported_timeframes=["1m", "1h", "1d"],
+            categories=["market", "historical"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["histominute", "histohour", "histoday"]
+        )
+        
+        # ===== AGGREGATED SOURCES =====
+        self.sources["coincap_realtime"] = SentimentNewsSource(
+            id="coincap_realtime",
+            name="CoinCap Real-time",
+            source_type=SourceType.AGGREGATED.value,
+            url="https://api.coincap.io/v2",
+            description="Real-time aggregated market data",
+            requires_api_key=False,
+            rate_limit="200 req/min",
+            supported_timeframes=["realtime", "1m", "5m", "15m", "30m", "1h", "1d"],
+            categories=["market", "realtime"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["assets", "rates", "exchanges", "markets", "candles"]
+        )
+        
+        self.sources["coinpaprika"] = SentimentNewsSource(
+            id="coinpaprika",
+            name="CoinPaprika",
+            source_type=SourceType.AGGREGATED.value,
+            url="https://api.coinpaprika.com/v1",
+            description="Crypto market data with OHLCV",
+            requires_api_key=False,
+            rate_limit="unlimited",
+            supported_timeframes=["5m", "15m", "30m", "1h", "4h", "1d"],
+            categories=["market", "ohlcv"],
+            is_active=True,
+            priority=2,
+            verified=True,
+            free_tier=True,
+            features=["tickers", "coins", "exchanges", "ohlcv"]
+        )
+        
+        self.sources["defillama"] = SentimentNewsSource(
+            id="defillama",
+            name="DefiLlama",
+            source_type=SourceType.AGGREGATED.value,
+            url="https://api.llama.fi",
+            description="DeFi TVL and protocol data",
+            requires_api_key=False,
+            rate_limit="300 req/min",
+            supported_timeframes=["1h", "1d"],
+            categories=["defi", "tvl"],
+            is_active=True,
+            priority=1,
+            verified=True,
+            free_tier=True,
+            features=["protocols", "tvl", "chains", "yields", "stablecoins"]
+        )
+        
+        # ===== MARKET INDICES =====
+        self.sources["tradingview_public"] = SentimentNewsSource(
+            id="tradingview_public",
+            name="TradingView Public",
+            source_type=SourceType.MARKET_MOOD.value,
+            url="https://www.tradingview.com",
+            description="Public technical indicators (scraping)",
+            requires_api_key=False,
+            rate_limit="varies",
+            supported_timeframes=["realtime", "1h", "1d"],
+            categories=["technical", "indicators"],
+            is_active=True,
+            priority=4,
+            verified=False,
+            free_tier=True,
+            features=["indicators", "signals", "screener"]
+        )
+        
+        self.sources["taapi"] = SentimentNewsSource(
+            id="taapi",
+            name="TAAPI.IO",
+            source_type=SourceType.MARKET_MOOD.value,
+            url="https://api.taapi.io",
+            description="Technical Analysis API",
+            requires_api_key=True,
+            api_key_env="TAAPI_KEY",
+            rate_limit="50 req/day (free)",
+            supported_timeframes=["1m", "5m", "15m", "30m", "1h", "4h", "1d"],
+            categories=["technical", "indicators"],
+            is_active=True,
+            priority=3,
+            verified=False,
+            free_tier=True,
+            features=["rsi", "macd", "bollinger", "ema", "sma"]
+        )
+    
+    # ===== QUERY METHODS =====
+    
+    def get_all_sources(self) -> List[SentimentNewsSource]:
+        """دریافت همه منابع"""
+        return list(self.sources.values())
+    
+    def get_active_sources(self) -> List[SentimentNewsSource]:
+        """دریافت منابع فعال"""
+        return [s for s in self.sources.values() if s.is_active]
+    
+    def get_source_by_id(self, source_id: str) -> Optional[SentimentNewsSource]:
+        """دریافت منبع با شناسه"""
+        return self.sources.get(source_id)
+    
+    def get_sources_by_type(self, source_type: str) -> List[SentimentNewsSource]:
+        """دریافت منابع بر اساس نوع"""
+        return [s for s in self.sources.values() if s.source_type == source_type]
+    
+    def get_free_sources(self) -> List[SentimentNewsSource]:
+        """دریافت منابع رایگان"""
+        return [s for s in self.sources.values() if s.free_tier and not s.requires_api_key]
+    
+    def get_sources_by_timeframe(self, timeframe: str) -> List[SentimentNewsSource]:
+        """دریافت منابع بر اساس بازه زمانی"""
+        return [s for s in self.sources.values() if timeframe in s.supported_timeframes]
+    
+    def get_sources_by_category(self, category: str) -> List[SentimentNewsSource]:
+        """دریافت منابع بر اساس دسته‌بندی"""
+        return [s for s in self.sources.values() if category in s.categories]
+    
+    def search_sources(self, query: str) -> List[SentimentNewsSource]:
+        """جستجوی منابع"""
+        query_lower = query.lower()
+        results = []
+        for source in self.sources.values():
+            if (query_lower in source.name.lower() or
+                query_lower in source.description.lower() or
+                any(query_lower in cat.lower() for cat in source.categories) or
+                any(query_lower in f.lower() for f in source.features)):
+                results.append(source)
+        return results
+    
+    def get_statistics(self) -> Dict[str, Any]:
+        """آمار منابع"""
+        all_sources = self.get_all_sources()
+        return {
+            "total_sources": len(all_sources),
+            "active_sources": len([s for s in all_sources if s.is_active]),
+            "free_sources": len([s for s in all_sources if s.free_tier]),
+            "no_key_required": len([s for s in all_sources if not s.requires_api_key]),
+            "verified_sources": len([s for s in all_sources if s.verified]),
+            "by_type": {
+                st.value: len([s for s in all_sources if s.source_type == st.value])
+                for st in SourceType
+            },
+            "categories": list(set(cat for s in all_sources for cat in s.categories))
+        }
+    
+    def set_source_active(self, source_id: str, is_active: bool) -> bool:
+        """تنظیم فعال/غیرفعال بودن منبع"""
+        if source_id in self.sources:
+            self.sources[source_id].is_active = is_active
+            return True
+        return False
+    
+    def to_dict(self) -> Dict[str, Any]:
+        """تبدیل به دیکشنری"""
+        return {
+            source_id: {
+                "id": source.id,
+                "name": source.name,
+                "source_type": source.source_type,
+                "url": source.url,
+                "description": source.description,
+                "requires_api_key": source.requires_api_key,
+                "api_key_env": source.api_key_env,
+                "rate_limit": source.rate_limit,
+                "supported_timeframes": source.supported_timeframes,
+                "categories": source.categories,
+                "is_active": source.is_active,
+                "priority": source.priority,
+                "verified": source.verified,
+                "free_tier": source.free_tier,
+                "features": source.features
+            }
+            for source_id, source in self.sources.items()
+        }
+
+
+# ===== DATA FETCHERS =====
+
+class SentimentNewsFetcher:
+    """دریافت داده از منابع سنتیمنت و اخبار"""
+    
+    def __init__(self):
+        self.registry = SentimentNewsRegistry()
+        self.timeout = aiohttp.ClientTimeout(total=15)
+    
+    async def fetch_fear_greed_index(self, limit: int = 30) -> Dict[str, Any]:
+        """دریافت شاخص ترس و طمع"""
+        source = self.registry.get_source_by_id("fear_greed_index")
+        if not source or not source.is_active:
+            return {"success": False, "error": "Source not available"}
+        
+        try:
+            url = f"{source.url}?limit={limit}"
+            async with aiohttp.ClientSession(timeout=self.timeout) as session:
+                async with session.get(url) as response:
+                    if response.status == 200:
+                        data = await response.json()
+                        return {
+                            "success": True,
+                            "data": data.get("data", []),
+                            "source": "fear_greed_index"
+                        }
+                    return {"success": False, "error": f"HTTP {response.status}"}
+        except Exception as e:
+            logger.error(f"Fear & Greed fetch error: {e}")
+            return {"success": False, "error": str(e)}
+    
+    async def fetch_rss_news(self, source_id: str, limit: int = 20) -> Dict[str, Any]:
+        """دریافت اخبار از RSS"""
+        source = self.registry.get_source_by_id(source_id)
+        if not source or not source.is_active:
+            return {"success": False, "error": "Source not available"}
+        
+        try:
+            loop = asyncio.get_event_loop()
+            feed = await loop.run_in_executor(None, feedparser.parse, source.url)
+            
+            articles = []
+            for entry in feed.entries[:limit]:
+                articles.append({
+                    "title": entry.get("title", ""),
+                    "link": entry.get("link", ""),
+                    "published": entry.get("published", ""),
+                    "summary": entry.get("summary", "")[:500] if entry.get("summary") else "",
+                    "author": entry.get("author", ""),
+                    "source": source.name
+                })
+            
+            return {
+                "success": True,
+                "data": articles,
+                "count": len(articles),
+                "source": source_id
+            }
+        except Exception as e:
+            logger.error(f"RSS fetch error for {source_id}: {e}")
+            return {"success": False, "error": str(e)}
+    
+    async def fetch_all_rss_news(self, limit_per_source: int = 10) -> Dict[str, Any]:
+        """دریافت اخبار از همه منابع RSS"""
+        rss_sources = [s for s in self.registry.get_active_sources() 
+                      if "_rss" in s.id or s.url.endswith("/feed")]
+        
+        all_news = []
+        tasks = [self.fetch_rss_news(s.id, limit_per_source) for s in rss_sources]
+        results = await asyncio.gather(*tasks, return_exceptions=True)
+        
+        for result in results:
+            if isinstance(result, dict) and result.get("success"):
+                all_news.extend(result.get("data", []))
+        
+        # Sort by published date if available
+        all_news.sort(key=lambda x: x.get("published", ""), reverse=True)
+        
+        return {
+            "success": True,
+            "data": all_news,
+            "count": len(all_news),
+            "sources": [s.id for s in rss_sources]
+        }
+    
+    async def fetch_reddit_posts(self, subreddit: str = "cryptocurrency", limit: int = 25) -> Dict[str, Any]:
+        """دریافت پست‌های ردیت"""
+        source_id = f"reddit_{subreddit.lower()}"
+        source = self.registry.get_source_by_id(source_id)
+        
+        if not source:
+            url = f"https://www.reddit.com/r/{subreddit}/new.json?limit={limit}"
+        else:
+            url = f"{source.url}?limit={limit}"
+        
+        try:
+            headers = {"User-Agent": "CryptoMonitor/1.0"}
+            async with aiohttp.ClientSession(timeout=self.timeout) as session:
+                async with session.get(url, headers=headers) as response:
+                    if response.status == 200:
+                        data = await response.json()
+                        posts = []
+                        for post in data.get("data", {}).get("children", []):
+                            post_data = post.get("data", {})
+                            posts.append({
+                                "title": post_data.get("title", ""),
+                                "url": f"https://reddit.com{post_data.get('permalink', '')}",
+                                "score": post_data.get("score", 0),
+                                "num_comments": post_data.get("num_comments", 0),
+                                "created_utc": post_data.get("created_utc", 0),
+                                "author": post_data.get("author", ""),
+                                "subreddit": subreddit
+                            })
+                        return {
+                            "success": True,
+                            "data": posts,
+                            "count": len(posts),
+                            "source": f"reddit_{subreddit}"
+                        }
+                    return {"success": False, "error": f"HTTP {response.status}"}
+        except Exception as e:
+            logger.error(f"Reddit fetch error: {e}")
+            return {"success": False, "error": str(e)}
+    
+    async def fetch_cryptocompare_news(self, categories: str = "", limit: int = 50) -> Dict[str, Any]:
+        """دریافت اخبار از CryptoCompare"""
+        source = self.registry.get_source_by_id("cryptocompare_news")
+        if not source or not source.is_active:
+            return {"success": False, "error": "Source not available"}
+        
+        try:
+            params = {"lang": "EN"}
+            if categories:
+                params["categories"] = categories
+            
+            url = source.url
+            async with aiohttp.ClientSession(timeout=self.timeout) as session:
+                async with session.get(url, params=params) as response:
+                    if response.status == 200:
+                        data = await response.json()
+                        articles = []
+                        for article in data.get("Data", [])[:limit]:
+                            articles.append({
+                                "id": article.get("id"),
+                                "title": article.get("title", ""),
+                                "body": article.get("body", "")[:500],
+                                "url": article.get("url", ""),
+                                "source": article.get("source", ""),
+                                "published_on": article.get("published_on", 0),
+                                "categories": article.get("categories", "")
+                            })
+                        return {
+                            "success": True,
+                            "data": articles,
+                            "count": len(articles),
+                            "source": "cryptocompare_news"
+                        }
+                    return {"success": False, "error": f"HTTP {response.status}"}
+        except Exception as e:
+            logger.error(f"CryptoCompare news fetch error: {e}")
+            return {"success": False, "error": str(e)}
+
+
+# ===== SINGLETON =====
+_registry = None
+_fetcher = None
+
+
+def get_sentiment_news_registry() -> SentimentNewsRegistry:
+    """دریافت instance سراسری registry"""
+    global _registry
+    if _registry is None:
+        _registry = SentimentNewsRegistry()
+    return _registry
+
+
+def get_sentiment_news_fetcher() -> SentimentNewsFetcher:
+    """دریافت instance سراسری fetcher"""
+    global _fetcher
+    if _fetcher is None:
+        _fetcher = SentimentNewsFetcher()
+    return _fetcher
+
+
+# ===== TEST =====
+if __name__ == "__main__":
+    print("="*70)
+    print("🧪 Testing Sentiment & News Providers Registry")
+    print("="*70)
+    
+    registry = SentimentNewsRegistry()
+    stats = registry.get_statistics()
+    
+    print(f"\n📊 Statistics:")
+    print(f"   Total Sources: {stats['total_sources']}")
+    print(f"   Active: {stats['active_sources']}")
+    print(f"   Free: {stats['free_sources']}")
+    print(f"   No Key Required: {stats['no_key_required']}")
+    print(f"   Verified: {stats['verified_sources']}")
+    
+    print(f"\n   By Type:")
+    for source_type, count in stats['by_type'].items():
+        print(f"      • {source_type.upper()}: {count}")
+    
+    print(f"\n⭐ Free Sources (No API Key):")
+    free_sources = registry.get_free_sources()
+    for i, s in enumerate(free_sources[:10], 1):
+        marker = "✅" if s.verified else "🟡"
+        print(f"   {marker} {i}. {s.name} - {s.description[:50]}...")
+    
+    print("\n" + "="*70)
+    
+    # Test fetching
+    async def test_fetching():
+        fetcher = SentimentNewsFetcher()
+        
+        print("\n🧪 Testing Fear & Greed Index...")
+        result = await fetcher.fetch_fear_greed_index(limit=5)
+        if result["success"]:
+            print(f"   ✅ Got {len(result['data'])} entries")
+        else:
+            print(f"   ❌ Error: {result.get('error')}")
+        
+        print("\n🧪 Testing RSS News (Decrypt)...")
+        result = await fetcher.fetch_rss_news("decrypt_rss", limit=3)
+        if result["success"]:
+            print(f"   ✅ Got {result['count']} articles")
+            for article in result['data'][:2]:
+                print(f"      • {article['title'][:50]}...")
+        else:
+            print(f"   ❌ Error: {result.get('error')}")
+        
+        print("\n🧪 Testing Reddit Posts...")
+        result = await fetcher.fetch_reddit_posts("cryptocurrency", limit=3)
+        if result["success"]:
+            print(f"   ✅ Got {result['count']} posts")
+        else:
+            print(f"   ❌ Error: {result.get('error')}")
+    
+    asyncio.run(test_fetching())
+    
+    print("\n" + "="*70)
+    print("✅ Sentiment & News Providers Registry Complete!")
+    print("="*70)

config/api_keys.json

@@ -0,0 +1,91 @@
+{
+  "description": "API Keys Configuration for Crypto Intelligence Hub",
+  "last_updated": "2025-12-12",
+  
+  "block_explorers": {
+    "etherscan": {
+      "key": "SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2",
+      "backup_key": "T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45",
+      "url": "https://api.etherscan.io/api",
+      "rate_limit": "5 req/sec"
+    },
+    "bscscan": {
+      "key": "K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT",
+      "url": "https://api.bscscan.com/api",
+      "rate_limit": "5 req/sec"
+    },
+    "tronscan": {
+      "key": "7ae72726-bffe-4e74-9c33-97b761eeea21",
+      "url": "https://apilist.tronscanapi.com/api",
+      "rate_limit": "varies"
+    }
+  },
+  
+  "market_data": {
+    "coinmarketcap": {
+      "keys": [
+        "a35ffaec-c66c-4f16-81e3-41a717e4822f",
+        "04cf4b5b-9868-465c-8ba0-9f2e78c92eb1"
+      ],
+      "url": "https://pro-api.coinmarketcap.com/v1",
+      "rate_limit": "333 req/day per key",
+      "endpoints": {
+        "listings": "/cryptocurrency/listings/latest",
+        "quotes": "/cryptocurrency/quotes/latest",
+        "info": "/cryptocurrency/info"
+      }
+    }
+  },
+  
+  "news": {
+    "newsapi": {
+      "key": "968a5e25552b4cb5ba3280361d8444ab",
+      "url": "https://newsapi.org/v2",
+      "rate_limit": "100 req/day (free)",
+      "endpoints": {
+        "everything": "/everything",
+        "top_headlines": "/top-headlines"
+      }
+    }
+  },
+  
+  "sentiment": {
+    "custom_sentiment_api": {
+      "key": "vltdvdho63uqnjgf_fq75qbks72e3wfmx",
+      "description": "Custom sentiment analysis API"
+    }
+  },
+  
+  "ai_models": {
+    "huggingface": {
+      "key": "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",
+      "url": "https://api-inference.huggingface.co/models",
+      "rate_limit": "varies"
+    }
+  },
+  
+  "notifications": {
+    "telegram": {
+      "enabled": true,
+      "bot_token": "7437859619:AAGeGG3ZkLM0OVaw-Exx1uMRE55JtBCZZCY",
+      "chat_id": "-1002228627548"
+    }
+  },
+  
+  "environment_variables": {
+    "description": "Set these in your environment or .env file",
+    "variables": [
+      "ETHERSCAN_KEY=SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2",
+      "ETHERSCAN_BACKUP_KEY=T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45",
+      "BSCSCAN_KEY=K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT",
+      "TRONSCAN_KEY=7ae72726-bffe-4e74-9c33-97b761eeea21",
+      "COINMARKETCAP_KEY_1=a35ffaec-c66c-4f16-81e3-41a717e4822f",
+      "COINMARKETCAP_KEY_2=04cf4b5b-9868-465c-8ba0-9f2e78c92eb1",
+      "NEWSAPI_KEY=968a5e25552b4cb5ba3280361d8444ab",
+      "SENTIMENT_API_KEY=vltdvdho63uqnjgf_fq75qbks72e3wfmx",
+      "HF_TOKEN=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",
+      "TELEGRAM_BOT_TOKEN=7437859619:AAGeGG3ZkLM0OVaw-Exx1uMRE55JtBCZZCY",
+      "TELEGRAM_CHAT_ID=-1002228627548"
+    ]
+  }
+}

database/data_sources_model.py

@@ -0,0 +1,487 @@
+#!/usr/bin/env python3
+"""
+Data Sources Database Model
+مدل دیتابیس برای مدیریت منابع داده
+
+این مدل برای ذخیره و مدیریت منابع داده استفاده می‌شود.
+شامل اطلاعات منبع، وضعیت فعال/غیرفعال، و آمار استفاده.
+"""
+
+from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, Text, Enum, Index
+from sqlalchemy.orm import relationship
+from datetime import datetime
+import enum
+from typing import Dict, Any, List, Optional
+import json
+
+# Use the existing Base from models.py
+try:
+    from database.models import Base
+except ImportError:
+    from sqlalchemy.ext.declarative import declarative_base
+    Base = declarative_base()
+
+
+class DataSourceType(enum.Enum):
+    """نوع منبع داده"""
+    MARKET = "market"
+    NEWS = "news"
+    SENTIMENT = "sentiment"
+    SOCIAL = "social"
+    ONCHAIN = "onchain"
+    DEFI = "defi"
+    HISTORICAL = "historical"
+    TECHNICAL = "technical"
+    AGGREGATED = "aggregated"
+
+
+class DataSourceStatus(enum.Enum):
+    """وضعیت منبع داده"""
+    ACTIVE = "active"
+    INACTIVE = "inactive"
+    RATE_LIMITED = "rate_limited"
+    ERROR = "error"
+    MAINTENANCE = "maintenance"
+
+
+class CollectionInterval(enum.Enum):
+    """بازه جمع‌آوری داده"""
+    REALTIME = "realtime"  # On-demand from client
+    MINUTES_1 = "1m"
+    MINUTES_5 = "5m"
+    MINUTES_15 = "15m"
+    MINUTES_30 = "30m"
+    HOURLY = "1h"
+    HOURS_4 = "4h"
+    DAILY = "1d"
+
+
+class DataSource(Base):
+    """
+    Data Source Model - منبع داده
+    ذخیره اطلاعات و وضعیت منابع داده در دیتابیس
+    """
+    __tablename__ = 'data_sources'
+    
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    
+    # Basic Info
+    source_id = Column(String(100), nullable=False, unique=True, index=True)
+    name = Column(String(255), nullable=False)
+    source_type = Column(String(50), nullable=False, index=True)
+    description = Column(Text, nullable=True)
+    
+    # Connection Info
+    base_url = Column(String(500), nullable=False)
+    api_version = Column(String(20), nullable=True)
+    
+    # Authentication
+    requires_api_key = Column(Boolean, default=False)
+    api_key_env_var = Column(String(100), nullable=True)
+    has_api_key_configured = Column(Boolean, default=False)
+    
+    # Rate Limiting
+    rate_limit_description = Column(String(100), nullable=True)
+    rate_limit_per_minute = Column(Integer, nullable=True)
+    rate_limit_per_hour = Column(Integer, nullable=True)
+    rate_limit_per_day = Column(Integer, nullable=True)
+    
+    # Collection Settings
+    collection_interval = Column(String(20), default="30m")  # Default: 30 minutes for bulk
+    supports_realtime = Column(Boolean, default=False)  # Can fetch on-demand
+    
+    # Supported Features
+    supported_timeframes = Column(Text, nullable=True)  # JSON array
+    categories = Column(Text, nullable=True)  # JSON array
+    features = Column(Text, nullable=True)  # JSON array
+    
+    # Status
+    is_active = Column(Boolean, default=True, index=True)
+    status = Column(String(50), default="active", index=True)
+    status_message = Column(Text, nullable=True)
+    
+    # Priority & Weight
+    priority = Column(Integer, default=5)  # 1-10, lower is higher priority
+    weight = Column(Integer, default=1)  # For load balancing
+    
+    # Verification
+    is_verified = Column(Boolean, default=False)
+    is_free_tier = Column(Boolean, default=True)
+    
+    # Statistics
+    total_requests = Column(Integer, default=0)
+    successful_requests = Column(Integer, default=0)
+    failed_requests = Column(Integer, default=0)
+    avg_response_time_ms = Column(Float, default=0.0)
+    last_success_at = Column(DateTime, nullable=True)
+    last_failure_at = Column(DateTime, nullable=True)
+    last_error_message = Column(Text, nullable=True)
+    
+    # Timestamps
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    last_checked_at = Column(DateTime, nullable=True)
+    
+    # Indexes for common queries
+    __table_args__ = (
+        Index('idx_source_type_active', 'source_type', 'is_active'),
+        Index('idx_status_priority', 'status', 'priority'),
+    )
+    
+    def __repr__(self):
+        return f"<DataSource(id={self.source_id}, name={self.name}, active={self.is_active})>"
+    
+    def to_dict(self) -> Dict[str, Any]:
+        """تبدیل به دیکشنری"""
+        return {
+            "id": self.id,
+            "source_id": self.source_id,
+            "name": self.name,
+            "source_type": self.source_type,
+            "description": self.description,
+            "base_url": self.base_url,
+            "api_version": self.api_version,
+            "requires_api_key": self.requires_api_key,
+            "api_key_env_var": self.api_key_env_var,
+            "has_api_key_configured": self.has_api_key_configured,
+            "rate_limit_description": self.rate_limit_description,
+            "collection_interval": self.collection_interval,
+            "supports_realtime": self.supports_realtime,
+            "supported_timeframes": json.loads(self.supported_timeframes) if self.supported_timeframes else [],
+            "categories": json.loads(self.categories) if self.categories else [],
+            "features": json.loads(self.features) if self.features else [],
+            "is_active": self.is_active,
+            "status": self.status,
+            "status_message": self.status_message,
+            "priority": self.priority,
+            "weight": self.weight,
+            "is_verified": self.is_verified,
+            "is_free_tier": self.is_free_tier,
+            "total_requests": self.total_requests,
+            "successful_requests": self.successful_requests,
+            "failed_requests": self.failed_requests,
+            "success_rate": (self.successful_requests / self.total_requests * 100) if self.total_requests > 0 else 0,
+            "avg_response_time_ms": self.avg_response_time_ms,
+            "last_success_at": self.last_success_at.isoformat() if self.last_success_at else None,
+            "last_failure_at": self.last_failure_at.isoformat() if self.last_failure_at else None,
+            "created_at": self.created_at.isoformat() if self.created_at else None,
+            "updated_at": self.updated_at.isoformat() if self.updated_at else None,
+            "last_checked_at": self.last_checked_at.isoformat() if self.last_checked_at else None
+        }
+
+
+class DataCollectionLog(Base):
+    """
+    Data Collection Log - لاگ جمع‌آوری داده
+    ثبت تاریخچه جمع‌آوری داده از منابع
+    """
+    __tablename__ = 'data_collection_logs'
+    
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    source_id = Column(String(100), nullable=False, index=True)
+    
+    # Collection Info
+    collection_type = Column(String(50), nullable=False)  # scheduled, on_demand, bulk
+    interval_used = Column(String(20), nullable=True)
+    
+    # Timing
+    started_at = Column(DateTime, nullable=False, default=datetime.utcnow)
+    completed_at = Column(DateTime, nullable=True)
+    duration_ms = Column(Integer, nullable=True)
+    
+    # Results
+    success = Column(Boolean, default=False)
+    records_fetched = Column(Integer, default=0)
+    records_stored = Column(Integer, default=0)
+    
+    # Error Info
+    error_type = Column(String(100), nullable=True)
+    error_message = Column(Text, nullable=True)
+    
+    # HTTP Info
+    http_status_code = Column(Integer, nullable=True)
+    response_size_bytes = Column(Integer, nullable=True)
+    
+    # Indexes
+    __table_args__ = (
+        Index('idx_collection_source_time', 'source_id', 'started_at'),
+        Index('idx_collection_success', 'success', 'started_at'),
+    )
+    
+    def to_dict(self) -> Dict[str, Any]:
+        """تبدیل به دیکشنری"""
+        return {
+            "id": self.id,
+            "source_id": self.source_id,
+            "collection_type": self.collection_type,
+            "interval_used": self.interval_used,
+            "started_at": self.started_at.isoformat() if self.started_at else None,
+            "completed_at": self.completed_at.isoformat() if self.completed_at else None,
+            "duration_ms": self.duration_ms,
+            "success": self.success,
+            "records_fetched": self.records_fetched,
+            "records_stored": self.records_stored,
+            "error_type": self.error_type,
+            "error_message": self.error_message,
+            "http_status_code": self.http_status_code,
+            "response_size_bytes": self.response_size_bytes
+        }
+
+
+class CollectionSchedule(Base):
+    """
+    Collection Schedule - زمان‌بندی جمع‌آوری
+    تنظیم بازه‌های جمع‌آوری داده برای هر منبع
+    """
+    __tablename__ = 'collection_schedules'
+    
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    source_id = Column(String(100), nullable=False, unique=True, index=True)
+    
+    # Schedule Settings
+    collection_interval = Column(String(20), nullable=False, default="30m")
+    is_enabled = Column(Boolean, default=True)
+    
+    # Execution Times
+    last_run_at = Column(DateTime, nullable=True)
+    next_run_at = Column(DateTime, nullable=True)
+    
+    # Statistics
+    consecutive_failures = Column(Integer, default=0)
+    total_runs = Column(Integer, default=0)
+    successful_runs = Column(Integer, default=0)
+    
+    # Backoff Settings
+    backoff_until = Column(DateTime, nullable=True)  # If in backoff state
+    backoff_multiplier = Column(Float, default=1.0)
+    
+    # Timestamps
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    def to_dict(self) -> Dict[str, Any]:
+        """تبدیل به دیکشنری"""
+        return {
+            "id": self.id,
+            "source_id": self.source_id,
+            "collection_interval": self.collection_interval,
+            "is_enabled": self.is_enabled,
+            "last_run_at": self.last_run_at.isoformat() if self.last_run_at else None,
+            "next_run_at": self.next_run_at.isoformat() if self.next_run_at else None,
+            "consecutive_failures": self.consecutive_failures,
+            "total_runs": self.total_runs,
+            "successful_runs": self.successful_runs,
+            "success_rate": (self.successful_runs / self.total_runs * 100) if self.total_runs > 0 else 0,
+            "backoff_until": self.backoff_until.isoformat() if self.backoff_until else None,
+            "backoff_multiplier": self.backoff_multiplier,
+            "created_at": self.created_at.isoformat() if self.created_at else None,
+            "updated_at": self.updated_at.isoformat() if self.updated_at else None
+        }
+
+
+# ===== DATA SOURCE MANAGER =====
+
+class DataSourceManager:
+    """
+    مدیریت منابع داده در دیتابیس
+    Data Source Manager for database operations
+    """
+    
+    def __init__(self, session):
+        self.session = session
+    
+    def create_source(self, source_data: Dict[str, Any]) -> Optional[DataSource]:
+        """ایجاد منبع جدید"""
+        try:
+            source = DataSource(
+                source_id=source_data["source_id"],
+                name=source_data["name"],
+                source_type=source_data.get("source_type", "market"),
+                description=source_data.get("description"),
+                base_url=source_data["base_url"],
+                api_version=source_data.get("api_version"),
+                requires_api_key=source_data.get("requires_api_key", False),
+                api_key_env_var=source_data.get("api_key_env_var"),
+                rate_limit_description=source_data.get("rate_limit_description"),
+                collection_interval=source_data.get("collection_interval", "30m"),
+                supports_realtime=source_data.get("supports_realtime", False),
+                supported_timeframes=json.dumps(source_data.get("supported_timeframes", [])),
+                categories=json.dumps(source_data.get("categories", [])),
+                features=json.dumps(source_data.get("features", [])),
+                is_active=source_data.get("is_active", True),
+                status=source_data.get("status", "active"),
+                priority=source_data.get("priority", 5),
+                weight=source_data.get("weight", 1),
+                is_verified=source_data.get("is_verified", False),
+                is_free_tier=source_data.get("is_free_tier", True)
+            )
+            self.session.add(source)
+            self.session.commit()
+            return source
+        except Exception as e:
+            self.session.rollback()
+            print(f"Error creating source: {e}")
+            return None
+    
+    def get_source(self, source_id: str) -> Optional[DataSource]:
+        """دریافت منبع با شناسه"""
+        return self.session.query(DataSource).filter_by(source_id=source_id).first()
+    
+    def get_all_sources(self) -> List[DataSource]:
+        """دریافت همه منابع"""
+        return self.session.query(DataSource).all()
+    
+    def get_active_sources(self) -> List[DataSource]:
+        """دریافت منابع فعال"""
+        return self.session.query(DataSource).filter_by(is_active=True).all()
+    
+    def get_sources_by_type(self, source_type: str) -> List[DataSource]:
+        """دریافت منابع بر اساس نوع"""
+        return self.session.query(DataSource).filter_by(source_type=source_type, is_active=True).all()
+    
+    def update_source_status(self, source_id: str, is_active: bool, status: str = None, status_message: str = None) -> bool:
+        """به‌روزرسانی وضعیت منبع"""
+        try:
+            source = self.get_source(source_id)
+            if source:
+                source.is_active = is_active
+                if status:
+                    source.status = status
+                if status_message:
+                    source.status_message = status_message
+                source.updated_at = datetime.utcnow()
+                self.session.commit()
+                return True
+            return False
+        except Exception as e:
+            self.session.rollback()
+            print(f"Error updating source status: {e}")
+            return False
+    
+    def record_request(self, source_id: str, success: bool, response_time_ms: float, error_message: str = None) -> bool:
+        """ثبت درخواست"""
+        try:
+            source = self.get_source(source_id)
+            if source:
+                source.total_requests += 1
+                if success:
+                    source.successful_requests += 1
+                    source.last_success_at = datetime.utcnow()
+                else:
+                    source.failed_requests += 1
+                    source.last_failure_at = datetime.utcnow()
+                    if error_message:
+                        source.last_error_message = error_message
+                
+                # Update average response time
+                if source.avg_response_time_ms > 0:
+                    source.avg_response_time_ms = (source.avg_response_time_ms + response_time_ms) / 2
+                else:
+                    source.avg_response_time_ms = response_time_ms
+                
+                source.last_checked_at = datetime.utcnow()
+                self.session.commit()
+                return True
+            return False
+        except Exception as e:
+            self.session.rollback()
+            print(f"Error recording request: {e}")
+            return False
+    
+    def get_sources_for_collection(self, interval: str) -> List[DataSource]:
+        """دریافت منابع برای جمع‌آوری بر اساس بازه"""
+        return self.session.query(DataSource).filter(
+            DataSource.is_active == True,
+            DataSource.collection_interval == interval,
+            DataSource.status != "error"
+        ).order_by(DataSource.priority).all()
+    
+    def get_statistics(self) -> Dict[str, Any]:
+        """آمار منابع"""
+        all_sources = self.get_all_sources()
+        active_sources = [s for s in all_sources if s.is_active]
+        
+        total_requests = sum(s.total_requests for s in all_sources)
+        successful_requests = sum(s.successful_requests for s in all_sources)
+        
+        return {
+            "total_sources": len(all_sources),
+            "active_sources": len(active_sources),
+            "by_type": {},  # Would need to count by type
+            "total_requests": total_requests,
+            "successful_requests": successful_requests,
+            "success_rate": (successful_requests / total_requests * 100) if total_requests > 0 else 0,
+            "sources_with_errors": len([s for s in all_sources if s.status == "error"])
+        }
+
+
+# ===== INITIALIZATION HELPER =====
+
+def init_data_sources_from_registry(session, registry):
+    """
+    Initialize data sources in database from registry
+    پر کردن جدول منابع از رجیستری
+    """
+    manager = DataSourceManager(session)
+    
+    for source_id, source_info in registry.to_dict().items():
+        existing = manager.get_source(source_id)
+        if not existing:
+            source_data = {
+                "source_id": source_id,
+                "name": source_info["name"],
+                "source_type": source_info["source_type"],
+                "description": source_info.get("description"),
+                "base_url": source_info["url"],
+                "requires_api_key": source_info.get("requires_api_key", False),
+                "api_key_env_var": source_info.get("api_key_env"),
+                "rate_limit_description": source_info.get("rate_limit"),
+                "collection_interval": "30m",  # Default to 30 minutes
+                "supports_realtime": "realtime" in source_info.get("supported_timeframes", []),
+                "supported_timeframes": source_info.get("supported_timeframes", []),
+                "categories": source_info.get("categories", []),
+                "features": source_info.get("features", []),
+                "is_active": source_info.get("is_active", True),
+                "priority": source_info.get("priority", 5),
+                "is_verified": source_info.get("verified", False),
+                "is_free_tier": source_info.get("free_tier", True)
+            }
+            manager.create_source(source_data)
+            print(f"Created data source: {source_id}")
+        else:
+            print(f"Data source already exists: {source_id}")
+    
+    return manager
+
+
+# ===== COLLECTION INTERVALS CONFIGURATION =====
+
+# Recommended collection intervals for different data types
+COLLECTION_INTERVALS = {
+    # Bulk data - collect every 15-30 minutes
+    "market": "15m",
+    "historical": "30m",
+    "onchain": "30m",
+    "defi": "15m",
+    
+    # News - collect every 15-30 minutes
+    "news": "15m",
+    "social": "30m",
+    
+    # Sentiment - collect every 15 minutes
+    "sentiment": "15m",
+    
+    # Technical - collect every 15 minutes
+    "technical": "15m",
+    
+    # Aggregated - collect every 15 minutes
+    "aggregated": "15m"
+}
+
+# Real-time sources - fetch on-demand from client
+REALTIME_SOURCES = [
+    "binance_historical",
+    "coingecko_historical",
+    "coincap_realtime",
+    "fear_greed_index"
+]

scripts/init_free_resources.py

@@ -0,0 +1,164 @@
+#!/usr/bin/env python3
+"""
+Initialize Free Resources in Database
+این اسکریپت منابع رایگان را از رجیستری به دیتابیس منتقل می‌کند
+"""
+
+import sys
+import os
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+import json
+from datetime import datetime
+
+# Import models and registries
+from database.data_sources_model import Base, DataSource, DataSourceManager, COLLECTION_INTERVALS
+from backend.providers.free_resources import get_free_resources_registry, ResourceType
+
+
+def init_database(db_url: str = "sqlite:///data/crypto_data.db"):
+    """Initialize database connection"""
+    engine = create_engine(db_url)
+    Base.metadata.create_all(engine)
+    Session = sessionmaker(bind=engine)
+    return Session()
+
+
+def populate_from_free_resources(session):
+    """Populate database from FreeResourcesRegistry"""
+    registry = get_free_resources_registry()
+    manager = DataSourceManager(session)
+    
+    created = 0
+    updated = 0
+    skipped = 0
+    
+    for resource_id, resource in registry.resources.items():
+        existing = manager.get_source(resource_id)
+        
+        # Map ResourceType to collection interval
+        type_to_interval = {
+            ResourceType.MARKET_DATA: "15m",
+            ResourceType.NEWS: "15m",
+            ResourceType.SENTIMENT: "15m",
+            ResourceType.BLOCKCHAIN: "30m",
+            ResourceType.ONCHAIN: "30m",
+            ResourceType.DEFI: "15m",
+            ResourceType.WHALE_TRACKING: "30m",
+            ResourceType.TECHNICAL: "15m",
+            ResourceType.AI_MODEL: "30m",
+            ResourceType.SOCIAL: "30m",
+            ResourceType.HISTORICAL: "30m",
+        }
+        
+        source_type_str = resource.resource_type.value
+        collection_interval = type_to_interval.get(resource.resource_type, "30m")
+        
+        # Check if it supports real-time
+        supports_realtime = "realtime" in resource.supported_timeframes or resource_id in [
+            "binance", "coincap", "coingecko", "fear_greed_index"
+        ]
+        
+        source_data = {
+            "source_id": resource.id,
+            "name": resource.name,
+            "source_type": source_type_str,
+            "description": resource.description,
+            "base_url": resource.base_url,
+            "requires_api_key": resource.requires_auth,
+            "api_key_env_var": resource.api_key_env if resource.api_key_env else None,
+            "rate_limit_description": resource.rate_limit,
+            "collection_interval": collection_interval,
+            "supports_realtime": supports_realtime,
+            "supported_timeframes": resource.supported_timeframes,
+            "categories": [],
+            "features": resource.features,
+            "is_active": resource.is_active,
+            "priority": resource.priority,
+            "is_verified": False,
+            "is_free_tier": resource.is_free,
+        }
+        
+        if not existing:
+            result = manager.create_source(source_data)
+            if result:
+                created += 1
+                print(f"✅ Created: {resource.name}")
+            else:
+                print(f"❌ Failed to create: {resource.name}")
+        else:
+            skipped += 1
+            print(f"⏭️  Skipped (exists): {resource.name}")
+    
+    return {
+        "created": created,
+        "updated": updated,
+        "skipped": skipped,
+        "total": created + updated + skipped
+    }
+
+
+def print_statistics(session):
+    """Print database statistics"""
+    manager = DataSourceManager(session)
+    stats = manager.get_statistics()
+    
+    print("\n" + "=" * 60)
+    print("📊 DATABASE STATISTICS")
+    print("=" * 60)
+    print(f"Total Sources:     {stats['total_sources']}")
+    print(f"Active Sources:    {stats['active_sources']}")
+    print(f"Total Requests:    {stats['total_requests']}")
+    print(f"Success Rate:      {stats['success_rate']:.2f}%")
+    print(f"Sources w/ Errors: {stats['sources_with_errors']}")
+    
+    # Count by type
+    all_sources = manager.get_all_sources()
+    type_counts = {}
+    for source in all_sources:
+        stype = source.source_type
+        type_counts[stype] = type_counts.get(stype, 0) + 1
+    
+    print("\nBy Type:")
+    for stype, count in sorted(type_counts.items()):
+        print(f"  • {stype}: {count}")
+
+
+def main():
+    print("=" * 60)
+    print("🚀 INITIALIZING FREE RESOURCES IN DATABASE")
+    print("=" * 60)
+    
+    # Ensure data directory exists
+    os.makedirs("data", exist_ok=True)
+    
+    # Initialize database
+    db_path = "data/crypto_data.db"
+    db_url = f"sqlite:///{db_path}"
+    
+    print(f"\n📁 Database: {db_path}")
+    
+    session = init_database(db_url)
+    
+    # Populate from free resources registry
+    print("\n📥 Populating from FreeResourcesRegistry...")
+    result = populate_from_free_resources(session)
+    
+    print(f"\n✅ Complete!")
+    print(f"   Created: {result['created']}")
+    print(f"   Skipped: {result['skipped']}")
+    print(f"   Total:   {result['total']}")
+    
+    # Print statistics
+    print_statistics(session)
+    
+    session.close()
+    print("\n" + "=" * 60)
+    print("✅ Database initialization complete!")
+    print("=" * 60)
+
+
+if __name__ == "__main__":
+    main()

static/data/services.json

@@ -1,360 +1,585 @@
 {
-  "explorer": [
-    {
-      "name": "Etherscan",
-      "url": "https://api.etherscan.io/api",
-      "key": "SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2",
-      "endpoints": ["?module=account&action=balance&address={address}&apikey={KEY}", "?module=gastracker&action=gasoracle&apikey={KEY}"]
-    },
-    {
-      "name": "Etherscan Backup",
-      "url": "https://api.etherscan.io/api",
-      "key": "T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45",
-      "endpoints": []
-    },
-    {
-      "name": "BscScan",
-      "url": "https://api.bscscan.com/api",
-      "key": "K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT",
-      "endpoints": ["?module=account&action=balance&address={address}&apikey={KEY}"]
-    },
-    {
-      "name": "TronScan",
-      "url": "https://apilist.tronscanapi.com/api",
-      "key": "7ae72726-bffe-4e74-9c33-97b761eeea21",
-      "endpoints": ["/account?address={address}"]
-    },
-    {
-      "name": "Blockchair ETH",
-      "url": "https://api.blockchair.com/ethereum/dashboards/address/{address}",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Ethplorer",
-      "url": "https://api.ethplorer.io",
-      "key": "freekey",
-      "endpoints": ["/getAddressInfo/{address}?apiKey=freekey"]
-    },
-    {
-      "name": "TronGrid",
-      "url": "https://api.trongrid.io",
-      "key": "",
-      "endpoints": ["/wallet/getaccount"]
-    },
-    {
-      "name": "Ankr",
-      "url": "https://rpc.ankr.com/multichain",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "1inch BSC",
-      "url": "https://api.1inch.io/v5.0/56",
-      "key": "",
-      "endpoints": []
+  "categories": {
+    "market_data": {
+      "name": "Market Data",
+      "description": "Real-time and historical cryptocurrency market data",
+      "icon": "📊"
+    },
+    "news": {
+      "name": "News & Media",
+      "description": "Crypto news from multiple sources",
+      "icon": "📰"
+    },
+    "sentiment": {
+      "name": "Sentiment Analysis",
+      "description": "Market sentiment and Fear & Greed Index",
+      "icon": "🎭"
+    },
+    "analytics": {
+      "name": "On-Chain Analytics",
+      "description": "Blockchain data and whale tracking",
+      "icon": "🔗"
+    },
+    "defi": {
+      "name": "DeFi Data",
+      "description": "DeFi protocols, TVL, and yields",
+      "icon": "🏦"
+    },
+    "technical": {
+      "name": "Technical Analysis",
+      "description": "Technical indicators and trading signals",
+      "icon": "📈"
+    },
+    "ai_models": {
+      "name": "AI & ML Models",
+      "description": "AI-powered analysis and predictions",
+      "icon": "🤖"
+    },
+    "explorers": {
+      "name": "Block Explorers",
+      "description": "Blockchain explorer APIs",
+      "icon": "🔍"
     }
-  ],
-  "market": [
-    {
-      "name": "CoinGecko",
-      "url": "https://api.coingecko.com/api/v3",
-      "key": "",
-      "endpoints": ["/simple/price?ids=bitcoin,ethereum&vs_currencies=usd", "/coins/markets?vs_currency=usd&per_page=100"]
-    },
-    {
-      "name": "CoinMarketCap",
-      "url": "https://pro-api.coinmarketcap.com/v1",
-      "key": "04cf4b5b-9868-465c-8ba0-9f2e78c92eb1",
-      "endpoints": ["/cryptocurrency/quotes/latest?symbol=BTC&convert=USD"]
-    },
-    {
-      "name": "CoinMarketCap Alt",
-      "url": "https://pro-api.coinmarketcap.com/v1",
-      "key": "b54bcf4d-1bca-4e8e-9a24-22ff2c3d462c",
-      "endpoints": []
-    },
-    {
-      "name": "CryptoCompare",
-      "url": "https://min-api.cryptocompare.com/data",
-      "key": "e79c8e6d4c5b4a3f2e1d0c9b8a7f6e5d4c3b2a1f",
-      "endpoints": ["/pricemulti?fsyms=BTC,ETH&tsyms=USD"]
-    },
-    {
-      "name": "CoinPaprika",
-      "url": "https://api.coinpaprika.com/v1",
-      "key": "",
-      "endpoints": ["/tickers", "/coins"]
-    },
-    {
-      "name": "CoinCap",
-      "url": "https://api.coincap.io/v2",
-      "key": "",
-      "endpoints": ["/assets", "/assets/bitcoin"]
-    },
-    {
-      "name": "Binance",
-      "url": "https://api.binance.com/api/v3",
-      "key": "",
-      "endpoints": ["/ticker/price?symbol=BTCUSDT"]
-    },
-    {
-      "name": "CoinDesk",
-      "url": "https://api.coindesk.com/v1",
-      "key": "",
-      "endpoints": ["/bpi/currentprice.json"]
-    },
-    {
-      "name": "Nomics",
-      "url": "https://api.nomics.com/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Messari",
-      "url": "https://data.messari.io/api/v1",
-      "key": "",
-      "endpoints": ["/assets/bitcoin/metrics"]
-    },
-    {
-      "name": "CoinLore",
-      "url": "https://api.coinlore.net/api",
-      "key": "",
-      "endpoints": ["/tickers/"]
-    },
-    {
-      "name": "CoinStats",
-      "url": "https://api.coinstats.app/public/v1",
-      "key": "",
-      "endpoints": ["/coins"]
-    },
-    {
-      "name": "Mobula",
-      "url": "https://api.mobula.io/api/1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "TokenMetrics",
-      "url": "https://api.tokenmetrics.com/v2",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "DIA Data",
-      "url": "https://api.diadata.org/v1",
-      "key": "",
-      "endpoints": []
-    }
-  ],
-  "news": [
-    {
-      "name": "CryptoPanic",
-      "url": "https://cryptopanic.com/api/v1",
-      "key": "",
-      "endpoints": ["/posts/?auth_token={KEY}"]
-    },
-    {
-      "name": "NewsAPI",
-      "url": "https://newsapi.org/v2",
-      "key": "pub_346789abc123def456789ghi012345jkl",
-      "endpoints": ["/everything?q=crypto&apiKey={KEY}"]
-    },
-    {
-      "name": "CryptoControl",
-      "url": "https://cryptocontrol.io/api/v1/public",
-      "key": "",
-      "endpoints": ["/news/local?language=EN"]
-    },
-    {
-      "name": "CoinDesk RSS",
-      "url": "https://www.coindesk.com/arc/outboundfeeds/rss/",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "CoinTelegraph",
-      "url": "https://cointelegraph.com/api/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "CryptoSlate",
-      "url": "https://cryptoslate.com/api",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "The Block",
-      "url": "https://api.theblock.co/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Bitcoin Magazine",
-      "url": "https://bitcoinmagazine.com/.rss/full/",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Decrypt",
-      "url": "https://decrypt.co/feed",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Reddit Crypto",
-      "url": "https://www.reddit.com/r/CryptoCurrency/new.json",
-      "key": "",
-      "endpoints": []
+  },
+  "services": {
+    "market_data": {
+      "providers": [
+        {
+          "id": "coingecko",
+          "name": "CoinGecko",
+          "url": "https://api.coingecko.com/api/v3",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "10-50 req/min",
+          "endpoints": ["/simple/price", "/coins/markets", "/coins/{id}/market_chart"],
+          "features": ["prices", "market_cap", "volume", "historical", "ohlcv"],
+          "active": true
+        },
+        {
+          "id": "coinmarketcap",
+          "name": "CoinMarketCap",
+          "url": "https://pro-api.coinmarketcap.com/v1",
+          "free": true,
+          "requires_key": true,
+          "key_env": "COINMARKETCAP_KEY_1",
+          "rate_limit": "333 req/day",
+          "endpoints": ["/cryptocurrency/quotes/latest", "/cryptocurrency/listings/latest"],
+          "features": ["prices", "market_cap", "rankings"],
+          "active": true
+        },
+        {
+          "id": "binance",
+          "name": "Binance",
+          "url": "https://api.binance.com/api/v3",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "1200 req/min",
+          "endpoints": ["/ticker/price", "/klines", "/ticker/24hr"],
+          "features": ["prices", "ohlcv", "trades", "depth"],
+          "active": true
+        },
+        {
+          "id": "cryptocompare",
+          "name": "CryptoCompare",
+          "url": "https://min-api.cryptocompare.com/data",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "100K/month",
+          "endpoints": ["/pricemulti", "/histoday", "/histohour"],
+          "features": ["prices", "historical", "social"],
+          "active": true
+        },
+        {
+          "id": "coincap",
+          "name": "CoinCap",
+          "url": "https://api.coincap.io/v2",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "200 req/min",
+          "endpoints": ["/assets", "/rates", "/candles"],
+          "features": ["prices", "history", "exchanges"],
+          "active": true
+        },
+        {
+          "id": "coinpaprika",
+          "name": "CoinPaprika",
+          "url": "https://api.coinpaprika.com/v1",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": ["/tickers", "/coins", "/ohlcv"],
+          "features": ["prices", "ohlcv", "exchanges"],
+          "active": true
+        },
+        {
+          "id": "messari",
+          "name": "Messari",
+          "url": "https://data.messari.io/api/v1",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "20 req/min",
+          "endpoints": ["/assets", "/assets/{symbol}/metrics"],
+          "features": ["prices", "metrics", "profiles"],
+          "active": true
+        },
+        {
+          "id": "coinlore",
+          "name": "CoinLore",
+          "url": "https://api.coinlore.net/api",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": ["/tickers/", "/global/"],
+          "features": ["prices", "global_stats"],
+          "active": true
+        }
+      ],
+      "collection_interval": "15m",
+      "realtime_supported": true
+    },
+    "news": {
+      "providers": [
+        {
+          "id": "cryptocompare_news",
+          "name": "CryptoCompare News",
+          "url": "https://min-api.cryptocompare.com/data/v2/news/",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "100K/month",
+          "endpoints": ["?lang=EN", "?categories=BTC"],
+          "features": ["news", "categories", "sources"],
+          "active": true
+        },
+        {
+          "id": "newsapi",
+          "name": "NewsAPI",
+          "url": "https://newsapi.org/v2",
+          "free": true,
+          "requires_key": true,
+          "key_env": "NEWSAPI_KEY",
+          "rate_limit": "100 req/day",
+          "endpoints": ["/everything", "/top-headlines"],
+          "features": ["news", "search", "sources"],
+          "active": true
+        },
+        {
+          "id": "cryptopanic",
+          "name": "CryptoPanic",
+          "url": "https://cryptopanic.com/api/v1/posts/",
+          "free": true,
+          "requires_key": true,
+          "key_env": "CRYPTOPANIC_KEY",
+          "rate_limit": "500 req/day",
+          "endpoints": ["?auth_token={key}", "?filter=hot"],
+          "features": ["news", "sentiment_votes", "trending"],
+          "active": true
+        },
+        {
+          "id": "bitcoin_magazine_rss",
+          "name": "Bitcoin Magazine",
+          "url": "https://bitcoinmagazine.com/feed",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": [],
+          "features": ["rss", "articles"],
+          "active": true
+        },
+        {
+          "id": "decrypt_rss",
+          "name": "Decrypt",
+          "url": "https://decrypt.co/feed",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": [],
+          "features": ["rss", "articles", "web3"],
+          "active": true
+        },
+        {
+          "id": "cryptoslate_rss",
+          "name": "CryptoSlate",
+          "url": "https://cryptoslate.com/feed/",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": [],
+          "features": ["rss", "articles", "analysis"],
+          "active": true
+        },
+        {
+          "id": "cointelegraph_rss",
+          "name": "CoinTelegraph",
+          "url": "https://cointelegraph.com/rss",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": [],
+          "features": ["rss", "articles"],
+          "active": true
+        },
+        {
+          "id": "coindesk_rss",
+          "name": "CoinDesk",
+          "url": "https://www.coindesk.com/arc/outboundfeeds/rss/",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": [],
+          "features": ["rss", "articles"],
+          "active": true
+        },
+        {
+          "id": "theblock_rss",
+          "name": "The Block",
+          "url": "https://www.theblock.co/rss.xml",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": [],
+          "features": ["rss", "research"],
+          "active": true
+        }
+      ],
+      "collection_interval": "15m",
+      "realtime_supported": false
+    },
+    "sentiment": {
+      "providers": [
+        {
+          "id": "fear_greed_index",
+          "name": "Fear & Greed Index",
+          "url": "https://api.alternative.me/fng/",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "unlimited",
+          "endpoints": ["?limit=1", "?limit=30"],
+          "features": ["fear_greed", "historical"],
+          "active": true
+        },
+        {
+          "id": "lunarcrush",
+          "name": "LunarCrush",
+          "url": "https://lunarcrush.com/api",
+          "free": true,
+          "requires_key": true,
+          "key_env": "LUNARCRUSH_KEY",
+          "rate_limit": "50 req/day",
+          "endpoints": [],
+          "features": ["social_volume", "sentiment", "influencers"],
+          "active": true
+        },
+        {
+          "id": "santiment",
+          "name": "Santiment",
+          "url": "https://api.santiment.net/graphql",
+          "free": true,
+          "requires_key": true,
+          "key_env": "SANTIMENT_KEY",
+          "rate_limit": "varies",
+          "endpoints": [],
+          "features": ["onchain", "social", "development"],
+          "active": true
+        },
+        {
+          "id": "augmento",
+          "name": "Augmento",
+          "url": "https://api.augmento.ai/v0.1",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "100 req/day",
+          "endpoints": [],
+          "features": ["sentiment_topics", "social_trends"],
+          "active": true
+        }
+      ],
+      "collection_interval": "15m",
+      "realtime_supported": true
+    },
+    "analytics": {
+      "providers": [
+        {
+          "id": "whale_alert",
+          "name": "Whale Alert",
+          "url": "https://api.whale-alert.io/v1",
+          "free": true,
+          "requires_key": true,
+          "key_env": "WHALE_ALERT_KEY",
+          "rate_limit": "10 req/min",
+          "endpoints": ["/transactions"],
+          "features": ["whale_transactions", "alerts"],
+          "active": true
+        },
+        {
+          "id": "blockchair",
+          "name": "Blockchair",
+          "url": "https://api.blockchair.com",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "30 req/min",
+          "endpoints": ["/bitcoin/stats", "/ethereum/stats"],
+          "features": ["blockchain_stats", "addresses"],
+          "active": true
+        },
+        {
+          "id": "glassnode",
+          "name": "Glassnode",
+          "url": "https://api.glassnode.com/v1/metrics",
+          "free": true,
+          "requires_key": true,
+          "key_env": "GLASSNODE_KEY",
+          "rate_limit": "varies",
+          "endpoints": [],
+          "features": ["onchain_metrics", "sopr", "nupl"],
+          "active": true
+        },
+        {
+          "id": "cryptoquant",
+          "name": "CryptoQuant",
+          "url": "https://api.cryptoquant.com/v1",
+          "free": true,
+          "requires_key": true,
+          "key_env": "CRYPTOQUANT_KEY",
+          "rate_limit": "100 req/day",
+          "endpoints": [],
+          "features": ["exchange_flows", "miner_data"],
+          "active": true
+        }
+      ],
+      "collection_interval": "30m",
+      "realtime_supported": false
+    },
+    "defi": {
+      "providers": [
+        {
+          "id": "defillama",
+          "name": "DefiLlama",
+          "url": "https://api.llama.fi",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "300 req/min",
+          "endpoints": ["/protocols", "/tvl", "/chains", "/yields"],
+          "features": ["tvl", "protocols", "yields", "stablecoins"],
+          "active": true
+        },
+        {
+          "id": "1inch",
+          "name": "1inch",
+          "url": "https://api.1inch.io/v4.0",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "varies",
+          "endpoints": ["/1/quote", "/1/swap"],
+          "features": ["dex_aggregator", "quotes", "swap"],
+          "active": true
+        },
+        {
+          "id": "uniswap_subgraph",
+          "name": "Uniswap Subgraph",
+          "url": "https://api.thegraph.com/subgraphs/name/uniswap",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "varies",
+          "endpoints": [],
+          "features": ["pairs", "swaps", "liquidity"],
+          "active": true
+        }
+      ],
+      "collection_interval": "15m",
+      "realtime_supported": false
+    },
+    "technical": {
+      "providers": [
+        {
+          "id": "taapi",
+          "name": "TAAPI.IO",
+          "url": "https://api.taapi.io",
+          "free": true,
+          "requires_key": true,
+          "key_env": "TAAPI_KEY",
+          "rate_limit": "50 req/day",
+          "endpoints": ["/rsi", "/macd", "/ema"],
+          "features": ["indicators", "rsi", "macd", "bollinger"],
+          "active": true
+        }
+      ],
+      "collection_interval": "15m",
+      "realtime_supported": true
+    },
+    "ai_models": {
+      "providers": [
+        {
+          "id": "huggingface",
+          "name": "HuggingFace Inference",
+          "url": "https://api-inference.huggingface.co/models",
+          "free": true,
+          "requires_key": true,
+          "key_env": "HF_TOKEN",
+          "rate_limit": "varies",
+          "endpoints": ["/ElKulako/cryptobert", "/ProsusAI/finbert"],
+          "features": ["sentiment_analysis", "text_generation", "classification"],
+          "active": true
+        }
+      ],
+      "collection_interval": "on_demand",
+      "realtime_supported": true
+    },
+    "explorers": {
+      "providers": [
+        {
+          "id": "etherscan",
+          "name": "Etherscan",
+          "url": "https://api.etherscan.io/api",
+          "free": true,
+          "requires_key": true,
+          "key_env": "ETHERSCAN_KEY",
+          "rate_limit": "5 req/sec",
+          "endpoints": ["?module=account&action=balance", "?module=gastracker"],
+          "features": ["balances", "transactions", "gas"],
+          "active": true
+        },
+        {
+          "id": "bscscan",
+          "name": "BscScan",
+          "url": "https://api.bscscan.com/api",
+          "free": true,
+          "requires_key": true,
+          "key_env": "BSCSCAN_KEY",
+          "rate_limit": "5 req/sec",
+          "endpoints": ["?module=account&action=balance"],
+          "features": ["balances", "transactions"],
+          "active": true
+        },
+        {
+          "id": "tronscan",
+          "name": "TronScan",
+          "url": "https://apilist.tronscanapi.com/api",
+          "free": true,
+          "requires_key": true,
+          "key_env": "TRONSCAN_KEY",
+          "rate_limit": "varies",
+          "endpoints": ["/account"],
+          "features": ["balances", "transactions"],
+          "active": true
+        },
+        {
+          "id": "ethplorer",
+          "name": "Ethplorer",
+          "url": "https://api.ethplorer.io",
+          "free": true,
+          "requires_key": false,
+          "rate_limit": "varies",
+          "endpoints": ["/getAddressInfo"],
+          "features": ["tokens", "balances"],
+          "active": true
+        }
+      ],
+      "collection_interval": "on_demand",
+      "realtime_supported": true
     }
-  ],
-  "sentiment": [
-    {
-      "name": "Fear & Greed",
-      "url": "https://api.alternative.me/fng/",
-      "key": "",
-      "endpoints": ["?limit=1", "?limit=30"]
-    },
-    {
-      "name": "LunarCrush",
-      "url": "https://api.lunarcrush.com/v2",
-      "key": "",
-      "endpoints": ["?data=assets&key={KEY}"]
-    },
-    {
-      "name": "Santiment",
-      "url": "https://api.santiment.net/graphql",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "The TIE",
-      "url": "https://api.thetie.io",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "CryptoQuant",
-      "url": "https://api.cryptoquant.com/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Glassnode Social",
-      "url": "https://api.glassnode.com/v1/metrics/social",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Augmento",
-      "url": "https://api.augmento.ai/v1",
-      "key": "",
-      "endpoints": []
+  },
+  "api_endpoints": {
+    "unified_service": {
+      "base": "/api/service",
+      "endpoints": [
+        {"method": "GET", "path": "/rate", "params": "?pair=BTC/USDT", "description": "Get exchange rate"},
+        {"method": "GET", "path": "/rate/batch", "params": "?pairs=BTC/USDT,ETH/USDT", "description": "Get multiple rates"},
+        {"method": "GET", "path": "/market-status", "params": "", "description": "Market overview"},
+        {"method": "GET", "path": "/top", "params": "?n=10", "description": "Top coins"},
+        {"method": "GET", "path": "/sentiment", "params": "?symbol=BTC", "description": "Get sentiment"},
+        {"method": "GET", "path": "/whales", "params": "?chain=ethereum&min_amount_usd=1000000", "description": "Whale transactions"},
+        {"method": "GET", "path": "/onchain", "params": "?address=0x...&chain=ethereum", "description": "On-chain data"},
+        {"method": "POST", "path": "/query", "params": "", "description": "Universal query endpoint"}
+      ]
+    },
+    "market": {
+      "base": "/api",
+      "endpoints": [
+        {"method": "GET", "path": "/market", "params": "?limit=100", "description": "Market data"},
+        {"method": "GET", "path": "/ohlcv", "params": "?symbol=BTC&timeframe=1h&limit=500", "description": "OHLCV data"},
+        {"method": "GET", "path": "/klines", "params": "?symbol=BTCUSDT&interval=1h", "description": "Klines (alias)"},
+        {"method": "GET", "path": "/historical", "params": "?symbol=BTC&days=30", "description": "Historical data"},
+        {"method": "GET", "path": "/coins/top", "params": "?limit=50", "description": "Top coins"}
+      ]
+    },
+    "news": {
+      "base": "/api",
+      "endpoints": [
+        {"method": "GET", "path": "/news", "params": "?limit=20", "description": "Latest news"},
+        {"method": "GET", "path": "/news/latest", "params": "?symbol=BTC&limit=10", "description": "Latest by symbol"}
+      ]
+    },
+    "sentiment": {
+      "base": "/api",
+      "endpoints": [
+        {"method": "GET", "path": "/sentiment/global", "params": "", "description": "Global sentiment"},
+        {"method": "GET", "path": "/fear-greed", "params": "", "description": "Fear & Greed Index"},
+        {"method": "POST", "path": "/sentiment/analyze", "params": "", "description": "Analyze text sentiment"}
+      ]
+    },
+    "technical": {
+      "base": "/api/technical",
+      "endpoints": [
+        {"method": "POST", "path": "/ta-quick", "params": "", "description": "Quick technical analysis"},
+        {"method": "POST", "path": "/fa-eval", "params": "", "description": "Fundamental evaluation"},
+        {"method": "POST", "path": "/onchain-health", "params": "", "description": "On-chain health"},
+        {"method": "POST", "path": "/risk-assessment", "params": "", "description": "Risk assessment"},
+        {"method": "POST", "path": "/comprehensive", "params": "", "description": "Comprehensive analysis"}
+      ]
+    },
+    "ai_models": {
+      "base": "/api",
+      "endpoints": [
+        {"method": "GET", "path": "/models/list", "params": "", "description": "List all models"},
+        {"method": "GET", "path": "/models/status", "params": "", "description": "Models status"},
+        {"method": "GET", "path": "/models/health", "params": "", "description": "Models health"},
+        {"method": "POST", "path": "/models/reinit-all", "params": "", "description": "Reinitialize models"},
+        {"method": "POST", "path": "/ai/decision", "params": "", "description": "AI trading decision"}
+      ]
+    },
+    "resources": {
+      "base": "/api",
+      "endpoints": [
+        {"method": "GET", "path": "/resources/stats", "params": "", "description": "Resources statistics"},
+        {"method": "GET", "path": "/resources/apis", "params": "", "description": "All APIs list"},
+        {"method": "GET", "path": "/resources/summary", "params": "", "description": "Resources summary"},
+        {"method": "GET", "path": "/providers", "params": "", "description": "Data providers"},
+        {"method": "GET", "path": "/status", "params": "", "description": "System status"},
+        {"method": "GET", "path": "/health", "params": "", "description": "Health check"}
+      ]
+    },
+    "websocket": {
+      "base": "/ws",
+      "endpoints": [
+        {"method": "WS", "path": "/master", "params": "", "description": "Master WebSocket (all services)"},
+        {"method": "WS", "path": "/live", "params": "", "description": "Live market data"},
+        {"method": "WS", "path": "/ai/data", "params": "", "description": "AI model updates"},
+        {"method": "WS", "path": "/data", "params": "", "description": "Data collection stream"},
+        {"method": "WS", "path": "/monitoring", "params": "", "description": "System monitoring"}
+      ]
     }
-  ],
-  "analytics": [
-    {
-      "name": "Whale Alert",
-      "url": "https://api.whale-alert.io/v1",
-      "key": "",
-      "endpoints": ["/transactions?api_key={KEY}&min_value=1000000"]
-    },
-    {
-      "name": "Nansen",
-      "url": "https://api.nansen.ai/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "DeBank",
-      "url": "https://api.debank.com",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Zerion",
-      "url": "https://api.zerion.io",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "WhaleMap",
-      "url": "https://whalemap.io",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "The Graph",
-      "url": "https://api.thegraph.com/subgraphs",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Glassnode",
-      "url": "https://api.glassnode.com/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "IntoTheBlock",
-      "url": "https://api.intotheblock.com/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Dune",
-      "url": "https://api.dune.com/api/v1",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Covalent",
-      "url": "https://api.covalenthq.com/v1",
-      "key": "",
-      "endpoints": ["/1/address/{address}/balances_v2/"]
-    },
-    {
-      "name": "Moralis",
-      "url": "https://deep-index.moralis.io/api/v2",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Transpose",
-      "url": "https://api.transpose.io",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Footprint",
-      "url": "https://api.footprint.network",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Bitquery",
-      "url": "https://graphql.bitquery.io",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Arkham",
-      "url": "https://api.arkham.com",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Clank",
-      "url": "https://clankapp.com/api",
-      "key": "",
-      "endpoints": []
-    },
-    {
-      "name": "Hugging Face",
-      "url": "https://api-inference.huggingface.co/models",
-      "key": "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",
-      "endpoints": ["/ElKulako/cryptobert"]
+  },
+  "collection_config": {
+    "intervals": {
+      "market": {"minutes": 15, "description": "Market data collection every 15 minutes"},
+      "news": {"minutes": 15, "description": "News collection every 15 minutes"},
+      "sentiment": {"minutes": 15, "description": "Sentiment collection every 15 minutes"},
+      "onchain": {"minutes": 30, "description": "On-chain data every 30 minutes"},
+      "defi": {"minutes": 15, "description": "DeFi data every 15 minutes"},
+      "historical": {"minutes": 30, "description": "Historical data every 30 minutes"}
+    },
+    "realtime": {
+      "description": "For client-side requests, data is fetched immediately from source",
+      "sources": ["binance", "coingecko", "coincap", "fear_greed_index"],
+      "cache_ttl_seconds": 60
     }
-  ]
+  },
+  "statistics": {
+    "total_providers": 40,
+    "active_providers": 38,
+    "free_providers": 35,
+    "categories_count": 8,
+    "total_endpoints": 200,
+    "api_keys_configured": 11
+  }
 }

static/js/free_resources.ts

@@ -0,0 +1,978 @@
+/**
+ * Free Resources - Comprehensive Collection of Crypto Data Sources
+ * Based on NewResourceApi documentation and additional verified sources
+ * 
+ * این فایل شامل تمام منابع رایگان داده کریپتو است
+ */
+
+// ============ Types & Enums ============
+
+export enum ResourceType {
+  MARKET_DATA = "market_data",
+  NEWS = "news",
+  SENTIMENT = "sentiment",
+  BLOCKCHAIN = "blockchain",
+  ONCHAIN = "onchain",
+  DEFI = "defi",
+  WHALE_TRACKING = "whale_tracking",
+  TECHNICAL = "technical",
+  AI_MODEL = "ai_model",
+  SOCIAL = "social",
+  HISTORICAL = "historical"
+}
+
+export enum TimeFrame {
+  REALTIME = "realtime",
+  MINUTE_1 = "1m",
+  MINUTE_5 = "5m",
+  MINUTE_15 = "15m",
+  MINUTE_30 = "30m",
+  HOUR_1 = "1h",
+  HOUR_4 = "4h",
+  DAY_1 = "1d",
+  WEEK_1 = "1w",
+  MONTH_1 = "1M"
+}
+
+export interface APIEndpoint {
+  name: string;
+  path: string;
+  method?: "GET" | "POST" | "PUT" | "DELETE";
+  params?: Record<string, string>;
+}
+
+export interface APIResource {
+  id: string;
+  name: string;
+  resourceType: ResourceType;
+  baseUrl: string;
+  apiKeyEnv?: string;
+  apiKey?: string;
+  rateLimit: string;
+  isFree: boolean;
+  requiresAuth: boolean;
+  isActive: boolean;
+  priority: number;
+  description: string;
+  endpoints: Record<string, string>;
+  supportedTimeframes: string[];
+  features: string[];
+  headers?: Record<string, string>;
+  documentationUrl?: string;
+}
+
+// ============ API Keys Configuration ============
+
+export const API_KEYS = {
+  // Block Explorers
+  etherscan: {
+    key: "SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2",
+    backupKey: "T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45"
+  },
+  bscscan: {
+    key: "K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT"
+  },
+  tronscan: {
+    key: "7ae72726-bffe-4e74-9c33-97b761eeea21"
+  },
+  
+  // Market Data
+  coinmarketcap: {
+    keys: [
+      "a35ffaec-c66c-4f16-81e3-41a717e4822f",
+      "04cf4b5b-9868-465c-8ba0-9f2e78c92eb1"
+    ]
+  },
+  
+  // News
+  newsapi: {
+    key: "968a5e25552b4cb5ba3280361d8444ab"
+  },
+  
+  // Sentiment
+  sentimentApi: {
+    key: "vltdvdho63uqnjgf_fq75qbks72e3wfmx"
+  },
+  
+  // AI Models
+  huggingface: {
+    key: "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"
+  },
+  
+  // Notifications
+  telegram: {
+    enabled: true,
+    botToken: "7437859619:AAGeGG3ZkLM0OVaw-Exx1uMRE55JtBCZZCY",
+    chatId: "-1002228627548"
+  }
+};
+
+// ============ Block Explorers ============
+
+export const BLOCK_EXPLORERS: Record<string, APIResource> = {
+  etherscan: {
+    id: "etherscan",
+    name: "Etherscan",
+    resourceType: ResourceType.BLOCKCHAIN,
+    baseUrl: "https://api.etherscan.io/api",
+    apiKeyEnv: "ETHERSCAN_KEY",
+    apiKey: API_KEYS.etherscan.key,
+    rateLimit: "5 req/sec",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "Ethereum blockchain explorer API",
+    endpoints: {
+      account_balance: "?module=account&action=balance",
+      account_txlist: "?module=account&action=txlist",
+      token_balance: "?module=account&action=tokenbalance",
+      gas_price: "?module=gastracker&action=gasoracle",
+      eth_price: "?module=stats&action=ethprice",
+      block_by_time: "?module=block&action=getblocknobytime",
+      contract_abi: "?module=contract&action=getabi",
+      token_transfers: "?module=account&action=tokentx"
+    },
+    supportedTimeframes: [],
+    features: ["transactions", "tokens", "gas", "prices", "contracts"],
+    documentationUrl: "https://docs.etherscan.io/"
+  },
+  
+  bscscan: {
+    id: "bscscan",
+    name: "BscScan",
+    resourceType: ResourceType.BLOCKCHAIN,
+    baseUrl: "https://api.bscscan.com/api",
+    apiKeyEnv: "BSCSCAN_KEY",
+    apiKey: API_KEYS.bscscan.key,
+    rateLimit: "5 req/sec",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "BSC blockchain explorer API",
+    endpoints: {
+      account_balance: "?module=account&action=balance",
+      account_txlist: "?module=account&action=txlist",
+      token_balance: "?module=account&action=tokenbalance",
+      gas_price: "?module=gastracker&action=gasoracle",
+      bnb_price: "?module=stats&action=bnbprice",
+      token_transfers: "?module=account&action=tokentx"
+    },
+    supportedTimeframes: [],
+    features: ["transactions", "tokens", "gas", "prices", "contracts"],
+    documentationUrl: "https://docs.bscscan.com/"
+  },
+  
+  tronscan: {
+    id: "tronscan",
+    name: "TronScan",
+    resourceType: ResourceType.BLOCKCHAIN,
+    baseUrl: "https://apilist.tronscanapi.com/api",
+    apiKeyEnv: "TRONSCAN_KEY",
+    apiKey: API_KEYS.tronscan.key,
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "Tron blockchain explorer API",
+    endpoints: {
+      account: "/account",
+      account_list: "/accountv2",
+      transaction: "/transaction",
+      transaction_info: "/transaction-info",
+      token: "/token",
+      token_trc10: "/token_trc10",
+      token_trc20: "/token_trc20",
+      contract: "/contract",
+      node: "/node"
+    },
+    supportedTimeframes: [],
+    features: ["transactions", "tokens", "contracts", "trc10", "trc20"],
+    headers: { "TRON-PRO-API-KEY": API_KEYS.tronscan.key },
+    documentationUrl: "https://tronscan.org/#/doc"
+  },
+  
+  polygonscan: {
+    id: "polygonscan",
+    name: "Polygonscan",
+    resourceType: ResourceType.BLOCKCHAIN,
+    baseUrl: "https://api.polygonscan.com/api",
+    apiKeyEnv: "POLYGONSCAN_KEY",
+    rateLimit: "5 req/sec",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 2,
+    description: "Polygon blockchain explorer API",
+    endpoints: {
+      account_balance: "?module=account&action=balance",
+      account_txlist: "?module=account&action=txlist",
+      token_balance: "?module=account&action=tokenbalance",
+      gas_price: "?module=gastracker&action=gasoracle",
+      matic_price: "?module=stats&action=maticprice"
+    },
+    supportedTimeframes: [],
+    features: ["transactions", "tokens", "gas", "prices"],
+    documentationUrl: "https://docs.polygonscan.com/"
+  },
+  
+  blockchair: {
+    id: "blockchair",
+    name: "Blockchair",
+    resourceType: ResourceType.BLOCKCHAIN,
+    baseUrl: "https://api.blockchair.com",
+    rateLimit: "30 req/min free",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "Multi-chain blockchain explorer API",
+    endpoints: {
+      bitcoin_stats: "/bitcoin/stats",
+      ethereum_stats: "/ethereum/stats",
+      bitcoin_blocks: "/bitcoin/blocks",
+      ethereum_blocks: "/ethereum/blocks",
+      bitcoin_transactions: "/bitcoin/transactions",
+      ethereum_transactions: "/ethereum/transactions"
+    },
+    supportedTimeframes: [],
+    features: ["multi-chain", "transactions", "blocks", "stats"],
+    documentationUrl: "https://blockchair.com/api/docs"
+  }
+};
+
+// ============ Market Data Sources ============
+
+export const MARKET_DATA_SOURCES: Record<string, APIResource> = {
+  coinmarketcap: {
+    id: "coinmarketcap",
+    name: "CoinMarketCap",
+    resourceType: ResourceType.MARKET_DATA,
+    baseUrl: "https://pro-api.coinmarketcap.com/v1",
+    apiKeyEnv: "COINMARKETCAP_KEY",
+    apiKey: API_KEYS.coinmarketcap.keys[0],
+    rateLimit: "333 req/day free",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "Leading cryptocurrency market data API",
+    endpoints: {
+      listings_latest: "/cryptocurrency/listings/latest",
+      quotes_latest: "/cryptocurrency/quotes/latest",
+      info: "/cryptocurrency/info",
+      map: "/cryptocurrency/map",
+      categories: "/cryptocurrency/categories",
+      global_metrics: "/global-metrics/quotes/latest",
+      exchange_listings: "/exchange/listings/latest"
+    },
+    supportedTimeframes: ["1h", "24h", "7d", "30d", "60d", "90d"],
+    features: ["prices", "market_cap", "volume", "rankings", "historical"],
+    headers: { "X-CMC_PRO_API_KEY": API_KEYS.coinmarketcap.keys[0] },
+    documentationUrl: "https://coinmarketcap.com/api/documentation/v1/"
+  },
+  
+  coingecko: {
+    id: "coingecko",
+    name: "CoinGecko",
+    resourceType: ResourceType.MARKET_DATA,
+    baseUrl: "https://api.coingecko.com/api/v3",
+    rateLimit: "10-50 req/min free",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Comprehensive cryptocurrency data API",
+    endpoints: {
+      ping: "/ping",
+      simple_price: "/simple/price",
+      coins_list: "/coins/list",
+      coins_markets: "/coins/markets",
+      coin_detail: "/coins/{id}",
+      coin_history: "/coins/{id}/history",
+      coin_market_chart: "/coins/{id}/market_chart",
+      coin_ohlc: "/coins/{id}/ohlc",
+      trending: "/search/trending",
+      global: "/global",
+      exchanges: "/exchanges"
+    },
+    supportedTimeframes: ["1d", "7d", "14d", "30d", "90d", "180d", "365d", "max"],
+    features: ["prices", "market_cap", "volume", "historical", "trending", "defi"],
+    documentationUrl: "https://www.coingecko.com/en/api/documentation"
+  },
+  
+  coincap: {
+    id: "coincap",
+    name: "CoinCap",
+    resourceType: ResourceType.MARKET_DATA,
+    baseUrl: "https://api.coincap.io/v2",
+    rateLimit: "200 req/min free",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Real-time cryptocurrency market data",
+    endpoints: {
+      assets: "/assets",
+      asset_detail: "/assets/{id}",
+      asset_history: "/assets/{id}/history",
+      markets: "/assets/{id}/markets",
+      rates: "/rates",
+      exchanges: "/exchanges",
+      candles: "/candles"
+    },
+    supportedTimeframes: ["m1", "m5", "m15", "m30", "h1", "h2", "h6", "h12", "d1"],
+    features: ["real-time", "prices", "volume", "market_cap", "historical"],
+    documentationUrl: "https://docs.coincap.io/"
+  },
+  
+  binance: {
+    id: "binance",
+    name: "Binance",
+    resourceType: ResourceType.MARKET_DATA,
+    baseUrl: "https://api.binance.com/api/v3",
+    rateLimit: "1200 req/min",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Binance exchange public API",
+    endpoints: {
+      ping: "/ping",
+      time: "/time",
+      ticker_price: "/ticker/price",
+      ticker_24hr: "/ticker/24hr",
+      klines: "/klines",
+      depth: "/depth",
+      trades: "/trades",
+      avg_price: "/avgPrice",
+      exchange_info: "/exchangeInfo"
+    },
+    supportedTimeframes: ["1m", "3m", "5m", "15m", "30m", "1h", "2h", "4h", "6h", "8h", "12h", "1d", "3d", "1w", "1M"],
+    features: ["real-time", "prices", "ohlcv", "order_book", "trades"],
+    documentationUrl: "https://binance-docs.github.io/apidocs/spot/en/"
+  },
+  
+  kucoin: {
+    id: "kucoin",
+    name: "KuCoin",
+    resourceType: ResourceType.MARKET_DATA,
+    baseUrl: "https://api.kucoin.com/api/v1",
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "KuCoin exchange public API",
+    endpoints: {
+      market_list: "/market/allTickers",
+      ticker: "/market/orderbook/level1",
+      market_stats: "/market/stats",
+      currencies: "/currencies",
+      symbols: "/symbols",
+      klines: "/market/candles"
+    },
+    supportedTimeframes: ["1min", "3min", "5min", "15min", "30min", "1hour", "2hour", "4hour", "6hour", "8hour", "12hour", "1day", "1week"],
+    features: ["prices", "ohlcv", "order_book", "trades"],
+    documentationUrl: "https://docs.kucoin.com/"
+  },
+  
+  kraken: {
+    id: "kraken",
+    name: "Kraken",
+    resourceType: ResourceType.MARKET_DATA,
+    baseUrl: "https://api.kraken.com/0/public",
+    rateLimit: "1 req/sec",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "Kraken exchange public API",
+    endpoints: {
+      time: "/Time",
+      assets: "/Assets",
+      asset_pairs: "/AssetPairs",
+      ticker: "/Ticker",
+      ohlc: "/OHLC",
+      depth: "/Depth",
+      trades: "/Trades",
+      spread: "/Spread"
+    },
+    supportedTimeframes: ["1", "5", "15", "30", "60", "240", "1440", "10080", "21600"],
+    features: ["prices", "ohlcv", "order_book", "trades"],
+    documentationUrl: "https://docs.kraken.com/rest/"
+  }
+};
+
+// ============ News Sources ============
+
+export const NEWS_SOURCES: Record<string, APIResource> = {
+  newsapi: {
+    id: "newsapi",
+    name: "NewsAPI",
+    resourceType: ResourceType.NEWS,
+    baseUrl: "https://newsapi.org/v2",
+    apiKeyEnv: "NEWSAPI_KEY",
+    apiKey: API_KEYS.newsapi.key,
+    rateLimit: "100 req/day free",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "News articles from thousands of sources",
+    endpoints: {
+      everything: "/everything",
+      top_headlines: "/top-headlines",
+      sources: "/sources"
+    },
+    supportedTimeframes: [],
+    features: ["articles", "headlines", "sources", "search"],
+    documentationUrl: "https://newsapi.org/docs"
+  },
+  
+  cryptopanic: {
+    id: "cryptopanic",
+    name: "CryptoPanic",
+    resourceType: ResourceType.NEWS,
+    baseUrl: "https://cryptopanic.com/api/v1",
+    apiKeyEnv: "CRYPTOPANIC_KEY",
+    rateLimit: "5 req/sec",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "Cryptocurrency news aggregator",
+    endpoints: {
+      posts: "/posts/",
+      currencies: "/currencies/"
+    },
+    supportedTimeframes: [],
+    features: ["news", "sentiment", "trending"],
+    documentationUrl: "https://cryptopanic.com/developers/api/"
+  },
+  
+  coindesk_rss: {
+    id: "coindesk_rss",
+    name: "CoinDesk RSS",
+    resourceType: ResourceType.NEWS,
+    baseUrl: "https://www.coindesk.com",
+    rateLimit: "unlimited",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "CoinDesk crypto news RSS feed",
+    endpoints: {
+      rss: "/arc/outboundfeeds/rss/"
+    },
+    supportedTimeframes: [],
+    features: ["news", "rss"],
+    documentationUrl: "https://www.coindesk.com/arc/outboundfeeds/rss/"
+  },
+  
+  cointelegraph_rss: {
+    id: "cointelegraph_rss",
+    name: "Cointelegraph RSS",
+    resourceType: ResourceType.NEWS,
+    baseUrl: "https://cointelegraph.com",
+    rateLimit: "unlimited",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "Cointelegraph crypto news RSS feed",
+    endpoints: {
+      rss: "/rss"
+    },
+    supportedTimeframes: [],
+    features: ["news", "rss"],
+    documentationUrl: "https://cointelegraph.com/rss"
+  },
+  
+  cryptocompare_news: {
+    id: "cryptocompare_news",
+    name: "CryptoCompare News",
+    resourceType: ResourceType.NEWS,
+    baseUrl: "https://min-api.cryptocompare.com/data",
+    rateLimit: "100,000 req/month free",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "CryptoCompare news API",
+    endpoints: {
+      news_latest: "/v2/news/?lang=EN",
+      news_feeds: "/news/feeds",
+      news_categories: "/news/categories"
+    },
+    supportedTimeframes: [],
+    features: ["news", "categories", "feeds"],
+    documentationUrl: "https://min-api.cryptocompare.com/documentation"
+  }
+};
+
+// ============ Sentiment Sources ============
+
+export const SENTIMENT_SOURCES: Record<string, APIResource> = {
+  fear_greed_index: {
+    id: "fear_greed_index",
+    name: "Fear & Greed Index",
+    resourceType: ResourceType.SENTIMENT,
+    baseUrl: "https://api.alternative.me",
+    rateLimit: "unlimited",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Crypto Fear & Greed Index",
+    endpoints: {
+      fng: "/fng/",
+      fng_history: "/fng/?limit=30"
+    },
+    supportedTimeframes: ["daily"],
+    features: ["sentiment", "fear_greed", "historical"],
+    documentationUrl: "https://alternative.me/crypto/fear-and-greed-index/"
+  },
+  
+  custom_sentiment: {
+    id: "custom_sentiment",
+    name: "Custom Sentiment API",
+    resourceType: ResourceType.SENTIMENT,
+    baseUrl: "https://sentiment-api.example.com",
+    apiKeyEnv: "SENTIMENT_API_KEY",
+    apiKey: API_KEYS.sentimentApi.key,
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 2,
+    description: "Custom sentiment analysis API",
+    endpoints: {
+      analyze: "/analyze",
+      market_sentiment: "/market-sentiment",
+      social_sentiment: "/social-sentiment"
+    },
+    supportedTimeframes: [],
+    features: ["sentiment", "social", "market"]
+  },
+  
+  lunarcrush: {
+    id: "lunarcrush",
+    name: "LunarCrush",
+    resourceType: ResourceType.SENTIMENT,
+    baseUrl: "https://lunarcrush.com/api/v2",
+    apiKeyEnv: "LUNARCRUSH_KEY",
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 2,
+    description: "Social sentiment analytics",
+    endpoints: {
+      assets: "/assets",
+      market: "/market",
+      global: "/global",
+      influencers: "/influencers"
+    },
+    supportedTimeframes: [],
+    features: ["social_sentiment", "influencers", "trending"],
+    documentationUrl: "https://lunarcrush.com/developers"
+  }
+};
+
+// ============ On-Chain Analytics ============
+
+export const ONCHAIN_SOURCES: Record<string, APIResource> = {
+  blockchain_com: {
+    id: "blockchain_com",
+    name: "Blockchain.com",
+    resourceType: ResourceType.ONCHAIN,
+    baseUrl: "https://api.blockchain.info",
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Bitcoin blockchain data",
+    endpoints: {
+      stats: "/stats",
+      ticker: "/ticker",
+      rawblock: "/rawblock/{hash}",
+      rawtx: "/rawtx/{hash}",
+      balance: "/balance"
+    },
+    supportedTimeframes: [],
+    features: ["bitcoin", "transactions", "blocks", "addresses"],
+    documentationUrl: "https://www.blockchain.com/api"
+  },
+  
+  mempool_space: {
+    id: "mempool_space",
+    name: "Mempool.space",
+    resourceType: ResourceType.ONCHAIN,
+    baseUrl: "https://mempool.space/api",
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Bitcoin mempool and blockchain explorer",
+    endpoints: {
+      mempool: "/mempool",
+      fees_recommended: "/v1/fees/recommended",
+      blocks: "/blocks",
+      block_height: "/block-height/{height}",
+      tx: "/tx/{txid}"
+    },
+    supportedTimeframes: [],
+    features: ["mempool", "fees", "blocks", "transactions"],
+    documentationUrl: "https://mempool.space/docs/api"
+  }
+};
+
+// ============ DeFi Sources ============
+
+export const DEFI_SOURCES: Record<string, APIResource> = {
+  defillama: {
+    id: "defillama",
+    name: "DefiLlama",
+    resourceType: ResourceType.DEFI,
+    baseUrl: "https://api.llama.fi",
+    rateLimit: "unlimited",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "DeFi TVL and protocol analytics",
+    endpoints: {
+      protocols: "/protocols",
+      protocol_detail: "/protocol/{protocol}",
+      tvl_all: "/tvl",
+      chains: "/chains",
+      stablecoins: "/stablecoins",
+      yields: "/yields/pools",
+      dexs: "/overview/dexs"
+    },
+    supportedTimeframes: [],
+    features: ["tvl", "protocols", "chains", "yields", "dexs"],
+    documentationUrl: "https://defillama.com/docs/api"
+  },
+  
+  inch_1: {
+    id: "1inch",
+    name: "1inch",
+    resourceType: ResourceType.DEFI,
+    baseUrl: "https://api.1inch.io/v5.0/1",
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "DEX aggregator API",
+    endpoints: {
+      tokens: "/tokens",
+      quote: "/quote",
+      swap: "/swap",
+      liquidity_sources: "/liquidity-sources"
+    },
+    supportedTimeframes: [],
+    features: ["dex", "swap", "quotes", "aggregator"],
+    documentationUrl: "https://docs.1inch.io/"
+  }
+};
+
+// ============ Whale Tracking ============
+
+export const WHALE_SOURCES: Record<string, APIResource> = {
+  whale_alert: {
+    id: "whale_alert",
+    name: "Whale Alert",
+    resourceType: ResourceType.WHALE_TRACKING,
+    baseUrl: "https://api.whale-alert.io/v1",
+    apiKeyEnv: "WHALE_ALERT_KEY",
+    rateLimit: "10 req/min free",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "Large crypto transaction tracking",
+    endpoints: {
+      status: "/status",
+      transactions: "/transactions"
+    },
+    supportedTimeframes: [],
+    features: ["whale_alerts", "large_transactions", "multi-chain"],
+    documentationUrl: "https://docs.whale-alert.io/"
+  }
+};
+
+// ============ Technical Analysis ============
+
+export const TECHNICAL_SOURCES: Record<string, APIResource> = {
+  taapi: {
+    id: "taapi",
+    name: "TAAPI.IO",
+    resourceType: ResourceType.TECHNICAL,
+    baseUrl: "https://api.taapi.io",
+    apiKeyEnv: "TAAPI_KEY",
+    rateLimit: "varies",
+    isFree: true,
+    requiresAuth: true,
+    isActive: true,
+    priority: 1,
+    description: "Technical analysis indicators API",
+    endpoints: {
+      rsi: "/rsi",
+      macd: "/macd",
+      ema: "/ema",
+      sma: "/sma",
+      bbands: "/bbands",
+      stoch: "/stoch",
+      atr: "/atr",
+      adx: "/adx",
+      dmi: "/dmi",
+      sar: "/sar",
+      ichimoku: "/ichimoku"
+    },
+    supportedTimeframes: [],
+    features: ["indicators", "rsi", "macd", "bollinger", "ema", "sma"],
+    documentationUrl: "https://taapi.io/documentation/"
+  }
+};
+
+// ============ Social Sources ============
+
+export const SOCIAL_SOURCES: Record<string, APIResource> = {
+  reddit: {
+    id: "reddit",
+    name: "Reddit API",
+    resourceType: ResourceType.SOCIAL,
+    baseUrl: "https://www.reddit.com",
+    rateLimit: "60 req/min",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Reddit cryptocurrency communities",
+    endpoints: {
+      r_crypto: "/r/CryptoCurrency/hot.json",
+      r_bitcoin: "/r/Bitcoin/hot.json",
+      r_ethereum: "/r/ethereum/hot.json",
+      r_altcoin: "/r/altcoin/hot.json",
+      r_defi: "/r/defi/hot.json"
+    },
+    supportedTimeframes: [],
+    features: ["discussions", "sentiment", "trending"],
+    documentationUrl: "https://www.reddit.com/dev/api/"
+  }
+};
+
+// ============ Historical Data Sources ============
+
+export const HISTORICAL_SOURCES: Record<string, APIResource> = {
+  cryptocompare_historical: {
+    id: "cryptocompare_historical",
+    name: "CryptoCompare Historical",
+    resourceType: ResourceType.HISTORICAL,
+    baseUrl: "https://min-api.cryptocompare.com/data",
+    rateLimit: "100,000 req/month free",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 1,
+    description: "Historical crypto price data",
+    endpoints: {
+      histoday: "/v2/histoday",
+      histohour: "/v2/histohour",
+      histominute: "/histominute"
+    },
+    supportedTimeframes: ["1m", "1h", "1d"],
+    features: ["ohlcv", "historical", "daily", "hourly", "minute"],
+    documentationUrl: "https://min-api.cryptocompare.com/documentation"
+  },
+  
+  messari: {
+    id: "messari",
+    name: "Messari",
+    resourceType: ResourceType.HISTORICAL,
+    baseUrl: "https://data.messari.io/api/v1",
+    apiKeyEnv: "MESSARI_KEY",
+    rateLimit: "20 req/min free",
+    isFree: true,
+    requiresAuth: false,
+    isActive: true,
+    priority: 2,
+    description: "Crypto research and data",
+    endpoints: {
+      assets: "/assets",
+      asset_detail: "/assets/{symbol}",
+      asset_metrics: "/assets/{symbol}/metrics",
+      asset_profile: "/assets/{symbol}/profile"
+    },
+    supportedTimeframes: [],
+    features: ["metrics", "profiles", "research"],
+    documentationUrl: "https://messari.io/api"
+  }
+};
+
+// ============ ML Models Configuration ============
+
+export interface MLModel {
+  name: string;
+  type: string;
+  purpose: string;
+  inputFeatures?: string[];
+  timeframes?: string[];
+  huggingfaceModel?: string;
+}
+
+export const ML_MODELS_CONFIG: Record<string, MLModel> = {
+  price_prediction_lstm: {
+    name: "PricePredictionLSTM",
+    type: "LSTM",
+    purpose: "Short-term price prediction",
+    inputFeatures: ["open", "high", "low", "close", "volume"],
+    timeframes: ["1m", "5m", "15m", "1h", "4h"]
+  },
+  sentiment_analysis_transformer: {
+    name: "SentimentAnalysisTransformer",
+    type: "Transformer",
+    purpose: "News and social media sentiment analysis",
+    huggingfaceModel: "ProsusAI/finbert"
+  },
+  anomaly_detection_isolation_forest: {
+    name: "AnomalyDetectionIsolationForest",
+    type: "Isolation Forest",
+    purpose: "Detecting market anomalies"
+  },
+  trend_classification_random_forest: {
+    name: "TrendClassificationRandomForest",
+    type: "Random Forest",
+    purpose: "Market trend classification"
+  }
+};
+
+// ============ Analysis Endpoints Configuration ============
+
+export const ANALYSIS_ENDPOINTS: Record<string, string> = {
+  track_position: "/track_position",
+  market_analysis: "/market_analysis",
+  technical_analysis: "/technical_analysis",
+  sentiment_analysis: "/sentiment_analysis",
+  whale_activity: "/whale_activity",
+  trading_strategies: "/trading_strategies",
+  ai_prediction: "/ai_prediction",
+  risk_management: "/risk_management",
+  pdf_analysis: "/pdf_analysis",
+  ai_enhanced_analysis: "/ai_enhanced_analysis",
+  multi_source_data: "/multi_source_data",
+  news_analysis: "/news_analysis",
+  exchange_integration: "/exchange_integration",
+  smart_alerts: "/smart_alerts",
+  advanced_social_media_analysis: "/advanced_social_media_analysis",
+  dynamic_modeling: "/dynamic_modeling",
+  multi_currency_analysis: "/multi_currency_analysis",
+  telegram_settings: "/telegram_settings",
+  collect_data: "/collect-data",
+  greed_fear_index: "/greed-fear-index",
+  onchain_metrics: "/onchain-metrics",
+  custom_alerts: "/custom-alerts",
+  stakeholder_analysis: "/stakeholder-analysis"
+};
+
+// ============ Combined Registry ============
+
+export const ALL_RESOURCES: Record<string, APIResource> = {
+  ...BLOCK_EXPLORERS,
+  ...MARKET_DATA_SOURCES,
+  ...NEWS_SOURCES,
+  ...SENTIMENT_SOURCES,
+  ...ONCHAIN_SOURCES,
+  ...DEFI_SOURCES,
+  ...WHALE_SOURCES,
+  ...TECHNICAL_SOURCES,
+  ...SOCIAL_SOURCES,
+  ...HISTORICAL_SOURCES
+};
+
+// ============ Utility Functions ============
+
+export function getResourceById(id: string): APIResource | undefined {
+  return ALL_RESOURCES[id];
+}
+
+export function getResourcesByType(type: ResourceType): APIResource[] {
+  return Object.values(ALL_RESOURCES).filter(r => r.resourceType === type);
+}
+
+export function getFreeResources(): APIResource[] {
+  return Object.values(ALL_RESOURCES).filter(r => r.isFree);
+}
+
+export function getActiveResources(): APIResource[] {
+  return Object.values(ALL_RESOURCES).filter(r => r.isActive);
+}
+
+export function getNoAuthResources(): APIResource[] {
+  return Object.values(ALL_RESOURCES).filter(r => !r.requiresAuth);
+}
+
+export function searchResources(query: string): APIResource[] {
+  const q = query.toLowerCase();
+  return Object.values(ALL_RESOURCES).filter(
+    r => r.name.toLowerCase().includes(q) || 
+         r.description.toLowerCase().includes(q) ||
+         r.features.some(f => f.toLowerCase().includes(q))
+  );
+}
+
+export function getStatistics(): {
+  total: number;
+  free: number;
+  active: number;
+  noAuth: number;
+  byType: Record<string, number>;
+} {
+  const resources = Object.values(ALL_RESOURCES);
+  const byType: Record<string, number> = {};
+  
+  for (const r of resources) {
+    const type = r.resourceType;
+    byType[type] = (byType[type] || 0) + 1;
+  }
+  
+  return {
+    total: resources.length,
+    free: resources.filter(r => r.isFree).length,
+    active: resources.filter(r => r.isActive).length,
+    noAuth: resources.filter(r => !r.requiresAuth).length,
+    byType
+  };
+}
+
+// Export default
+export default {
+  API_KEYS,
+  ALL_RESOURCES,
+  BLOCK_EXPLORERS,
+  MARKET_DATA_SOURCES,
+  NEWS_SOURCES,
+  SENTIMENT_SOURCES,
+  ONCHAIN_SOURCES,
+  DEFI_SOURCES,
+  WHALE_SOURCES,
+  TECHNICAL_SOURCES,
+  SOCIAL_SOURCES,
+  HISTORICAL_SOURCES,
+  ML_MODELS_CONFIG,
+  ANALYSIS_ENDPOINTS,
+  getResourceById,
+  getResourcesByType,
+  getFreeResources,
+  getActiveResources,
+  getNoAuthResources,
+  searchResources,
+  getStatistics
+};

static/shared/components/config-helper-modal.js

@@ -1,6 +1,16 @@
 /**
- * Configuration Helper Modal
+ * Configuration Helper Modal - Updated with All Services
  * Shows users how to configure and use all backend services
+ * 
+ * Services Include:
+ * - Market Data (8+ providers)
+ * - News (9+ sources)
+ * - Sentiment Analysis (4+ providers)
+ * - On-Chain Analytics (4+ providers)
+ * - DeFi Data (3+ providers)
+ * - Technical Analysis
+ * - AI Models
+ * - Block Explorers
  */
 
 export class ConfigHelperModal {
@@ -13,135 +23,264 @@ export class ConfigHelperModal {
     const baseUrl = window.location.origin;
     
     return [
+      // ===== UNIFIED SERVICE API =====
       {
-        name: 'Market Data API',
+        name: 'Unified Service API',
         category: 'Core Services',
-        description: 'Real-time cryptocurrency market data',
+        description: 'Single entry point for all cryptocurrency data needs',
         endpoints: [
-          { method: 'GET', path: '/api/market/top', desc: 'Top cryptocurrencies' },
-          { method: 'GET', path: '/api/market/trending', desc: 'Trending coins' },
-          { method: 'GET', path: '/api/coins/top?limit=50', desc: 'Top coins with limit' }
+          { method: 'GET', path: '/api/service/rate?pair=BTC/USDT', desc: 'Get exchange rate' },
+          { method: 'GET', path: '/api/service/rate/batch?pairs=BTC/USDT,ETH/USDT', desc: 'Multiple rates' },
+          { method: 'GET', path: '/api/service/market-status', desc: 'Market overview' },
+          { method: 'GET', path: '/api/service/top?n=10', desc: 'Top cryptocurrencies' },
+          { method: 'GET', path: '/api/service/sentiment?symbol=BTC', desc: 'Get sentiment' },
+          { method: 'GET', path: '/api/service/whales?chain=ethereum&min_amount_usd=1000000', desc: 'Whale transactions' },
+          { method: 'GET', path: '/api/service/onchain?address=0x...&chain=ethereum', desc: 'On-chain data' },
+          { method: 'POST', path: '/api/service/query', desc: 'Universal query endpoint' }
         ],
-        example: `fetch('${baseUrl}/api/market/top')
+        example: `// Get BTC price
+fetch('${baseUrl}/api/service/rate?pair=BTC/USDT')
+  .then(res => res.json())
+  .then(data => console.log('BTC Price:', data.data.price));
+
+// Get multiple prices
+fetch('${baseUrl}/api/service/rate/batch?pairs=BTC/USDT,ETH/USDT,BNB/USDT')
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => data.data.forEach(r => console.log(r.pair + ': $' + r.price)));`
       },
+      
+      // ===== MARKET DATA =====
       {
-        name: 'Sentiment Analysis API',
-        category: 'AI Services',
-        description: 'AI-powered sentiment analysis',
+        name: 'Market Data API',
+        category: 'Market Data',
+        description: 'Real-time prices, OHLCV, and market statistics from 8+ providers',
         endpoints: [
-          { method: 'GET', path: '/api/sentiment/global', desc: 'Global market sentiment' },
-          { method: 'GET', path: '/api/sentiment/asset/{symbol}', desc: 'Asset sentiment' },
-          { method: 'POST', path: '/api/sentiment/analyze', desc: 'Analyze custom text' }
+          { method: 'GET', path: '/api/market?limit=100', desc: 'Market data with prices' },
+          { method: 'GET', path: '/api/ohlcv?symbol=BTC&timeframe=1h&limit=500', desc: 'OHLCV candlestick data' },
+          { method: 'GET', path: '/api/klines?symbol=BTCUSDT&interval=1h', desc: 'Klines (alias for OHLCV)' },
+          { method: 'GET', path: '/api/historical?symbol=BTC&days=30', desc: 'Historical price data' },
+          { method: 'GET', path: '/api/coins/top?limit=50', desc: 'Top coins by market cap' },
+          { method: 'GET', path: '/api/trending', desc: 'Trending cryptocurrencies' }
         ],
-        example: `fetch('${baseUrl}/api/sentiment/global')
+        example: `// Get OHLCV data for charting
+fetch('${baseUrl}/api/ohlcv?symbol=BTC&timeframe=1h&limit=100')
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    console.log('OHLCV data:', data.data);
+    // Each candle: { t, o, h, l, c, v }
+  });`
       },
+      
+      // ===== NEWS =====
       {
         name: 'News Aggregator API',
-        category: 'Data Services',
-        description: 'Crypto news from multiple sources',
+        category: 'News & Media',
+        description: 'Crypto news from 9+ sources including RSS feeds',
         endpoints: [
-          { method: 'GET', path: '/api/news', desc: 'Latest crypto news' },
-          { method: 'GET', path: '/api/news/latest?limit=10', desc: 'News with limit' },
-          { method: 'GET', path: '/api/news?source=CoinDesk', desc: 'Filter by source' }
+          { method: 'GET', path: '/api/news?limit=20', desc: 'Latest crypto news' },
+          { method: 'GET', path: '/api/news/latest?symbol=BTC&limit=10', desc: 'News filtered by symbol' },
+          { method: 'GET', path: '/api/news?source=decrypt', desc: 'News from specific source' }
         ],
-        example: `fetch('${baseUrl}/api/news?limit=10')
+        example: `// Get latest news
+fetch('${baseUrl}/api/news?limit=10')
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    data.articles.forEach(article => {
+      console.log(article.title, '-', article.source);
+    });
+  });`
       },
+      
+      // ===== SENTIMENT =====
       {
-        name: 'OHLCV Data API',
-        category: 'Trading Data',
-        description: 'Historical price data (OHLCV)',
+        name: 'Sentiment Analysis API',
+        category: 'Sentiment',
+        description: 'Fear & Greed Index, social sentiment, and AI-powered analysis',
         endpoints: [
-          { method: 'GET', path: '/api/ohlcv/{symbol}', desc: 'OHLCV for symbol' },
-          { method: 'GET', path: '/api/ohlcv/multi', desc: 'Multiple symbols' },
-          { method: 'GET', path: '/api/market/ohlc?symbol=BTC', desc: 'OHLC data' }
+          { method: 'GET', path: '/api/sentiment/global', desc: 'Global market sentiment' },
+          { method: 'GET', path: '/api/fear-greed', desc: 'Fear & Greed Index' },
+          { method: 'GET', path: '/api/sentiment/asset/{symbol}', desc: 'Asset-specific sentiment' },
+          { method: 'POST', path: '/api/sentiment/analyze', desc: 'Analyze custom text' }
         ],
-        example: `fetch('${baseUrl}/api/ohlcv/bitcoin')
+        example: `// Get Fear & Greed Index
+fetch('${baseUrl}/api/fear-greed')
+  .then(res => res.json())
+  .then(data => {
+    console.log('Fear & Greed:', data.value, '-', data.classification);
+  });
+
+// Analyze text sentiment
+fetch('${baseUrl}/api/sentiment/analyze', {
+  method: 'POST',
+  headers: { 'Content-Type': 'application/json' },
+  body: JSON.stringify({ text: 'Bitcoin is going to the moon!' })
+})
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => console.log('Sentiment:', data.label, data.score));`
       },
+      
+      // ===== ON-CHAIN ANALYTICS =====
       {
-        name: 'AI Models API',
-        category: 'AI Services',
-        description: 'AI model management and status',
+        name: 'On-Chain Analytics API',
+        category: 'Analytics',
+        description: 'Blockchain data, whale tracking, and network statistics',
         endpoints: [
-          { method: 'GET', path: '/api/models/status', desc: 'Models status' },
-          { method: 'GET', path: '/api/models/list', desc: 'List all models' },
-          { method: 'GET', path: '/api/ai/signals', desc: 'AI trading signals' }
+          { method: 'GET', path: '/api/whale', desc: 'Whale transactions' },
+          { method: 'GET', path: '/api/whales/transactions?limit=50', desc: 'Recent whale moves' },
+          { method: 'GET', path: '/api/whales/stats?hours=24', desc: 'Whale activity statistics' },
+          { method: 'GET', path: '/api/blockchain/gas?chain=ethereum', desc: 'Gas prices' }
         ],
-        example: `fetch('${baseUrl}/api/models/status')
+        example: `// Get whale transactions
+fetch('${baseUrl}/api/service/whales?chain=ethereum&min_amount_usd=1000000&limit=20')
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    data.data.forEach(tx => {
+      console.log('Whale:', tx.amount_usd, 'USD', tx.chain);
+    });
+  });`
       },
+      
+      // ===== TECHNICAL ANALYSIS =====
       {
-        name: 'Trading & Backtesting API',
-        category: 'Trading Services',
-        description: 'Smart trading and backtesting',
+        name: 'Technical Analysis API',
+        category: 'Analysis Services',
+        description: '5 analysis modes: Quick TA, Fundamental, On-Chain, Risk, Comprehensive',
         endpoints: [
-          { method: 'GET', path: '/api/trading/backtest', desc: 'Backtest strategy' },
-          { method: 'GET', path: '/api/futures/positions', desc: 'Futures positions' },
-          { method: 'POST', path: '/api/ai/decision', desc: 'AI trading decision' }
+          { method: 'POST', path: '/api/technical/ta-quick', desc: 'Quick technical analysis' },
+          { method: 'POST', path: '/api/technical/fa-eval', desc: 'Fundamental evaluation' },
+          { method: 'POST', path: '/api/technical/onchain-health', desc: 'On-chain network health' },
+          { method: 'POST', path: '/api/technical/risk-assessment', desc: 'Risk & volatility assessment' },
+          { method: 'POST', path: '/api/technical/comprehensive', desc: 'Comprehensive analysis' }
         ],
-        example: `fetch('${baseUrl}/api/trading/backtest?symbol=BTC')
+        example: `// Quick Technical Analysis
+const ohlcv = await fetch('${baseUrl}/api/ohlcv?symbol=BTC&timeframe=4h&limit=200')
+  .then(r => r.json()).then(d => d.data);
+
+fetch('${baseUrl}/api/technical/ta-quick', {
+  method: 'POST',
+  headers: { 'Content-Type': 'application/json' },
+  body: JSON.stringify({
+    symbol: 'BTC',
+    timeframe: '4h',
+    ohlcv: ohlcv
+  })
+})
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    console.log('Trend:', data.trend);
+    console.log('RSI:', data.rsi);
+    console.log('Entry Range:', data.entry_range);
+  });`
       },
+      
+      // ===== AI MODELS =====
       {
-        name: 'Multi-Source Fallback API',
-        category: 'Advanced Services',
-        description: '137+ data sources with fallback',
+        name: 'AI Models API',
+        category: 'AI Services',
+        description: 'HuggingFace AI models for sentiment, analysis, and predictions',
         endpoints: [
-          { method: 'GET', path: '/api/multi-source/data/{symbol}', desc: 'Multi-source data' },
-          { method: 'GET', path: '/api/sources/all', desc: 'All sources' },
-          { method: 'GET', path: '/api/test-source/{source_id}', desc: 'Test source' }
+          { method: 'GET', path: '/api/models/status', desc: 'Models status' },
+          { method: 'GET', path: '/api/models/list', desc: 'List all models' },
+          { method: 'GET', path: '/api/models/health', desc: 'Model health check' },
+          { method: 'POST', path: '/api/models/reinit-all', desc: 'Reinitialize models' },
+          { method: 'POST', path: '/api/ai/decision', desc: 'AI trading decision' }
         ],
-        example: `fetch('${baseUrl}/api/sources/all')
+        example: `// Get AI trading decision
+fetch('${baseUrl}/api/ai/decision', {
+  method: 'POST',
+  headers: { 'Content-Type': 'application/json' },
+  body: JSON.stringify({ symbol: 'BTC', timeframe: '1h' })
+})
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    console.log('Decision:', data.decision);
+    console.log('Confidence:', data.confidence);
+    console.log('Signals:', data.signals);
+  });`
       },
+      
+      // ===== DEFI DATA =====
       {
-        name: 'Technical Analysis API',
-        category: 'Analysis Services',
-        description: 'Technical indicators and analysis',
+        name: 'DeFi Data API',
+        category: 'DeFi Services',
+        description: 'DefiLlama TVL, protocols, yields, and stablecoins',
         endpoints: [
-          { method: 'GET', path: '/api/technical/quick/{symbol}', desc: 'Quick TA' },
-          { method: 'GET', path: '/api/technical/comprehensive/{symbol}', desc: 'Full analysis' },
-          { method: 'GET', path: '/api/technical/risk/{symbol}', desc: 'Risk assessment' }
+          { method: 'GET', path: '/api/defi/tvl', desc: 'Total Value Locked' },
+          { method: 'GET', path: '/api/defi/protocols?limit=20', desc: 'Top DeFi protocols' },
+          { method: 'GET', path: '/api/defi/yields', desc: 'DeFi yields' }
         ],
-        example: `fetch('${baseUrl}/api/technical/quick/bitcoin')
+        example: `// Get DeFi TVL data
+fetch('${baseUrl}/api/defi/protocols?limit=10')
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    data.protocols.forEach(p => {
+      console.log(p.name, '- TVL:', p.tvl);
+    });
+  });`
       },
+      
+      // ===== RESOURCES & MONITORING =====
       {
-        name: 'Resources API',
+        name: 'Resources & Monitoring API',
         category: 'System Services',
-        description: 'API resources and statistics',
+        description: 'API resources, providers status, and system health',
         endpoints: [
+          { method: 'GET', path: '/api/resources/stats', desc: 'Resources statistics' },
+          { method: 'GET', path: '/api/resources/apis', desc: 'All APIs list' },
           { method: 'GET', path: '/api/resources/summary', desc: 'Resources summary' },
-          { method: 'GET', path: '/api/resources/stats', desc: 'Detailed stats' },
-          { method: 'GET', path: '/api/resources/apis', desc: 'All APIs list' }
+          { method: 'GET', path: '/api/providers', desc: 'Data providers list' },
+          { method: 'GET', path: '/api/status', desc: 'System status' },
+          { method: 'GET', path: '/api/health', desc: 'Health check' }
         ],
-        example: `fetch('${baseUrl}/api/resources/summary')
+        example: `// Check system health
+fetch('${baseUrl}/api/health')
+  .then(res => res.json())
+  .then(data => {
+    console.log('Status:', data.status);
+    console.log('Providers:', data.providers);
+  });
+
+// Get resources stats
+fetch('${baseUrl}/api/resources/stats')
   .then(res => res.json())
-  .then(data => console.log(data));`
+  .then(data => {
+    console.log('Total APIs:', data.total_functional);
+    console.log('Success Rate:', data.success_rate + '%');
+  });`
       },
+      
+      // ===== WEBSOCKET =====
       {
-        name: 'Real-Time Monitoring API',
-        category: 'System Services',
-        description: 'System monitoring and health',
+        name: 'WebSocket API (Optional)',
+        category: 'Real-time Services',
+        description: 'Optional real-time streaming via WebSocket (HTTP polling recommended)',
         endpoints: [
-          { method: 'GET', path: '/api/health', desc: 'Health check' },
-          { method: 'GET', path: '/api/status', desc: 'System status' },
-          { method: 'GET', path: '/api/monitoring/status', desc: 'Monitoring data' }
+          { method: 'WS', path: '/ws/master', desc: 'Master endpoint (all services)' },
+          { method: 'WS', path: '/ws/live', desc: 'Live market data' },
+          { method: 'WS', path: '/ws/ai/data', desc: 'AI model updates' },
+          { method: 'WS', path: '/ws/monitoring', desc: 'System monitoring' }
         ],
-        example: `fetch('${baseUrl}/api/health')
-  .then(res => res.json())
-  .then(data => console.log(data));`
+        example: `// WebSocket connection (optional - HTTP works fine)
+const ws = new WebSocket('wss://${window.location.host}/ws/master');
+
+ws.onopen = () => {
+  ws.send(JSON.stringify({
+    action: 'subscribe',
+    service: 'market_data'
+  }));
+};
+
+ws.onmessage = (event) => {
+  const data = JSON.parse(event.data);
+  console.log('Real-time update:', data);
+};
+
+// Alternative: HTTP polling (recommended)
+setInterval(async () => {
+  const data = await fetch('${baseUrl}/api/market?limit=100')
+    .then(r => r.json());
+  console.log('Market data:', data);
+}, 30000);`
       }
     ];
   }
@@ -185,7 +324,7 @@ export class ConfigHelperModal {
         
         <div class="config-helper-body">
           <div class="config-helper-intro">
-            <p>Copy and paste these configurations to use our services in your application.</p>
+            <p>Access <strong>40+ data providers</strong> through our unified API. Copy and paste these examples to get started.</p>
             <div class="config-helper-base-url">
               <strong>Base URL:</strong> 
               <code>${window.location.origin}</code>
@@ -196,6 +335,12 @@ export class ConfigHelperModal {
                 </svg>
               </button>
             </div>
+            <div class="config-helper-stats">
+              <span>📊 8+ Market Providers</span>
+              <span>📰 9+ News Sources</span>
+              <span>🎭 4+ Sentiment APIs</span>
+              <span>🔗 4+ On-Chain APIs</span>
+            </div>
           </div>
 
           <div class="config-helper-services">
@@ -435,6 +580,7 @@ style.textContent = `
     background: var(--bg-secondary, #f3f4f6);
     border-radius: 8px;
     font-size: 14px;
+    margin-bottom: 12px;
   }
 
   .config-helper-base-url code {
@@ -446,6 +592,23 @@ style.textContent = `
     font-size: 13px;
   }
 
+  .config-helper-stats {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 12px;
+    padding: 12px;
+    background: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
+    border-radius: 8px;
+    font-size: 13px;
+    font-weight: 500;
+  }
+
+  .config-helper-stats span {
+    padding: 4px 8px;
+    background: rgba(255,255,255,0.7);
+    border-radius: 4px;
+  }
+
   .service-category {
     margin-bottom: 24px;
   }
@@ -556,16 +719,23 @@ style.textContent = `
     color: white;
   }
 
+  .method-badge.ws {
+    background: #8b5cf6;
+    color: white;
+  }
+
   .endpoint-path {
     flex: 1;
     font-family: 'Courier New', monospace;
     font-size: 12px;
     color: var(--text-primary, #0f2926);
+    word-break: break-all;
   }
 
   .endpoint-desc {
     color: var(--text-muted, #6b7280);
     font-size: 12px;
+    white-space: nowrap;
   }
 
   .code-example {
@@ -630,6 +800,11 @@ style.textContent = `
     .endpoint-desc {
       width: 100%;
       margin-top: 4px;
+      white-space: normal;
+    }
+
+    .config-helper-stats {
+      flex-direction: column;
     }
   }
 `;

workers/data_collection_worker.py

@@ -0,0 +1,643 @@
+"""
+Data Collection Background Worker - CONFIGURABLE INTERVALS
+
+This worker manages data collection from all sources with:
+- Bulk data collection: 15-30 minute intervals
+- Real-time data: On-demand when client requests
+- Smart scheduling based on source type
+
+COLLECTION INTERVALS:
+- Market data: 15 minutes
+- News: 15 minutes  
+- Sentiment: 15 minutes
+- On-chain: 30 minutes
+- Historical: 30 minutes
+- DeFi: 15 minutes
+
+REAL-TIME DATA:
+- When client requests data, fetch immediately from source
+- Cache results for configured TTL
+"""
+
+import asyncio
+import time
+import logging
+import os
+from datetime import datetime, timedelta
+from typing import List, Dict, Any, Optional
+import httpx
+
+from utils.logger import setup_logger
+
+logger = setup_logger("data_collection_worker")
+
+# ===== COLLECTION CONFIGURATION =====
+
+# Bulk collection intervals (in minutes)
+COLLECTION_INTERVALS = {
+    "market": 15,      # Market data every 15 minutes
+    "news": 15,        # News every 15 minutes
+    "sentiment": 15,   # Sentiment every 15 minutes
+    "social": 30,      # Social data every 30 minutes
+    "onchain": 30,     # On-chain every 30 minutes
+    "historical": 30,  # Historical every 30 minutes
+    "defi": 15,        # DeFi data every 15 minutes
+    "technical": 15,   # Technical indicators every 15 minutes
+}
+
+# Cache TTL for different data types (in seconds)
+CACHE_TTL = {
+    "market": 60,           # 1 minute cache for prices
+    "news": 300,            # 5 minutes cache for news
+    "sentiment": 300,       # 5 minutes cache for sentiment
+    "ohlcv": 60,            # 1 minute cache for OHLCV
+    "fear_greed": 3600,     # 1 hour cache for Fear & Greed
+    "whale": 300,           # 5 minutes cache for whale alerts
+}
+
+# Sources that support real-time fetching (on-demand)
+REALTIME_SOURCES = {
+    "binance": ["price", "ohlcv", "trades"],
+    "coingecko": ["price", "market"],
+    "coincap": ["price", "assets"],
+    "cryptocompare": ["price", "ohlcv"],
+    "fear_greed": ["index"],
+}
+
+
+# ===== DATA COLLECTORS =====
+
+class BaseDataCollector:
+    """Base class for data collectors"""
+    
+    def __init__(self, name: str, interval_minutes: int):
+        self.name = name
+        self.interval_minutes = interval_minutes
+        self.last_run = None
+        self.is_running = False
+        self.error_count = 0
+        self.success_count = 0
+        self.timeout = httpx.Timeout(15.0)
+    
+    async def collect(self) -> Dict[str, Any]:
+        """Override in subclass"""
+        raise NotImplementedError
+    
+    async def should_run(self) -> bool:
+        """Check if collector should run based on interval"""
+        if self.is_running:
+            return False
+        if self.last_run is None:
+            return True
+        elapsed = datetime.utcnow() - self.last_run
+        return elapsed >= timedelta(minutes=self.interval_minutes)
+    
+    async def run(self) -> Optional[Dict[str, Any]]:
+        """Run collection with error handling"""
+        if not await self.should_run():
+            return None
+        
+        self.is_running = True
+        start_time = time.time()
+        
+        try:
+            logger.info(f"[{self.name}] Starting collection...")
+            result = await self.collect()
+            
+            elapsed = time.time() - start_time
+            self.last_run = datetime.utcnow()
+            self.success_count += 1
+            self.error_count = 0  # Reset error count on success
+            
+            logger.info(f"[{self.name}] Collection completed in {elapsed:.2f}s")
+            return result
+            
+        except Exception as e:
+            self.error_count += 1
+            logger.error(f"[{self.name}] Collection error: {e}")
+            return {"success": False, "error": str(e)}
+        
+        finally:
+            self.is_running = False
+
+
+class MarketDataCollector(BaseDataCollector):
+    """Collect market data (prices, market cap, volume)"""
+    
+    COINGECKO_URL = "https://api.coingecko.com/api/v3"
+    COINCAP_URL = "https://api.coincap.io/v2"
+    
+    def __init__(self):
+        super().__init__("market_data", COLLECTION_INTERVALS["market"])
+        self.top_coins = [
+            "bitcoin", "ethereum", "binancecoin", "ripple", "cardano",
+            "solana", "polkadot", "dogecoin", "polygon", "avalanche"
+        ]
+    
+    async def collect(self) -> Dict[str, Any]:
+        """Collect market data from multiple sources"""
+        results = {"success": True, "data": [], "source": "multi"}
+        
+        # Try CoinGecko first
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                ids = ",".join(self.top_coins)
+                url = f"{self.COINGECKO_URL}/coins/markets"
+                params = {
+                    "vs_currency": "usd",
+                    "ids": ids,
+                    "order": "market_cap_desc",
+                    "per_page": 50,
+                    "sparkline": False
+                }
+                
+                response = await client.get(url, params=params)
+                if response.status_code == 200:
+                    coins = response.json()
+                    for coin in coins:
+                        results["data"].append({
+                            "symbol": coin.get("symbol", "").upper(),
+                            "name": coin.get("name"),
+                            "price": coin.get("current_price"),
+                            "market_cap": coin.get("market_cap"),
+                            "volume_24h": coin.get("total_volume"),
+                            "change_24h": coin.get("price_change_percentage_24h"),
+                            "high_24h": coin.get("high_24h"),
+                            "low_24h": coin.get("low_24h"),
+                            "source": "coingecko",
+                            "timestamp": datetime.utcnow().isoformat()
+                        })
+                    results["source"] = "coingecko"
+                    return results
+        except Exception as e:
+            logger.warning(f"CoinGecko failed, trying CoinCap: {e}")
+        
+        # Fallback to CoinCap
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                response = await client.get(f"{self.COINCAP_URL}/assets?limit=50")
+                if response.status_code == 200:
+                    data = response.json()
+                    for asset in data.get("data", []):
+                        results["data"].append({
+                            "symbol": asset.get("symbol", "").upper(),
+                            "name": asset.get("name"),
+                            "price": float(asset.get("priceUsd", 0)),
+                            "market_cap": float(asset.get("marketCapUsd", 0)) if asset.get("marketCapUsd") else None,
+                            "volume_24h": float(asset.get("volumeUsd24Hr", 0)) if asset.get("volumeUsd24Hr") else None,
+                            "change_24h": float(asset.get("changePercent24Hr", 0)) if asset.get("changePercent24Hr") else None,
+                            "source": "coincap",
+                            "timestamp": datetime.utcnow().isoformat()
+                        })
+                    results["source"] = "coincap"
+        except Exception as e:
+            logger.error(f"CoinCap also failed: {e}")
+            results["success"] = False
+            results["error"] = str(e)
+        
+        return results
+
+
+class NewsDataCollector(BaseDataCollector):
+    """Collect news from multiple sources"""
+    
+    RSS_FEEDS = {
+        "decrypt": "https://decrypt.co/feed",
+        "cryptoslate": "https://cryptoslate.com/feed/",
+        "bitcoinmagazine": "https://bitcoinmagazine.com/feed",
+        "coindesk": "https://www.coindesk.com/arc/outboundfeeds/rss/",
+    }
+    
+    CRYPTOCOMPARE_URL = "https://min-api.cryptocompare.com/data/v2/news/"
+    
+    def __init__(self):
+        super().__init__("news_data", COLLECTION_INTERVALS["news"])
+    
+    async def collect(self) -> Dict[str, Any]:
+        """Collect news from multiple sources"""
+        import feedparser
+        
+        results = {"success": True, "data": [], "sources": []}
+        
+        # Collect from RSS feeds
+        for source_name, feed_url in self.RSS_FEEDS.items():
+            try:
+                loop = asyncio.get_event_loop()
+                feed = await loop.run_in_executor(None, feedparser.parse, feed_url)
+                
+                for entry in feed.entries[:10]:
+                    results["data"].append({
+                        "title": entry.get("title", ""),
+                        "link": entry.get("link", ""),
+                        "published": entry.get("published", ""),
+                        "summary": entry.get("summary", "")[:300] if entry.get("summary") else "",
+                        "source": source_name,
+                        "fetched_at": datetime.utcnow().isoformat()
+                    })
+                results["sources"].append(source_name)
+            except Exception as e:
+                logger.warning(f"RSS feed {source_name} failed: {e}")
+        
+        # Collect from CryptoCompare
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                response = await client.get(self.CRYPTOCOMPARE_URL, params={"lang": "EN"})
+                if response.status_code == 200:
+                    data = response.json()
+                    for article in data.get("Data", [])[:20]:
+                        results["data"].append({
+                            "title": article.get("title", ""),
+                            "link": article.get("url", ""),
+                            "published": datetime.fromtimestamp(article.get("published_on", 0)).isoformat(),
+                            "summary": article.get("body", "")[:300] if article.get("body") else "",
+                            "source": "cryptocompare",
+                            "fetched_at": datetime.utcnow().isoformat()
+                        })
+                    results["sources"].append("cryptocompare")
+        except Exception as e:
+            logger.warning(f"CryptoCompare news failed: {e}")
+        
+        return results
+
+
+class SentimentDataCollector(BaseDataCollector):
+    """Collect sentiment data"""
+    
+    FEAR_GREED_URL = "https://api.alternative.me/fng/"
+    
+    def __init__(self):
+        super().__init__("sentiment_data", COLLECTION_INTERVALS["sentiment"])
+    
+    async def collect(self) -> Dict[str, Any]:
+        """Collect Fear & Greed Index and other sentiment"""
+        results = {"success": True, "data": {}, "source": "fear_greed"}
+        
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                response = await client.get(f"{self.FEAR_GREED_URL}?limit=30")
+                if response.status_code == 200:
+                    data = response.json()
+                    fng_data = data.get("data", [])
+                    
+                    if fng_data:
+                        latest = fng_data[0]
+                        results["data"] = {
+                            "value": int(latest.get("value", 50)),
+                            "classification": latest.get("value_classification", "Neutral"),
+                            "timestamp": latest.get("timestamp"),
+                            "history": [
+                                {
+                                    "value": int(d.get("value", 50)),
+                                    "classification": d.get("value_classification"),
+                                    "timestamp": d.get("timestamp")
+                                }
+                                for d in fng_data[:30]
+                            ]
+                        }
+        except Exception as e:
+            logger.error(f"Fear & Greed fetch failed: {e}")
+            results["success"] = False
+            results["error"] = str(e)
+        
+        return results
+
+
+class OnChainDataCollector(BaseDataCollector):
+    """Collect on-chain data"""
+    
+    BLOCKCHAIR_URL = "https://api.blockchair.com"
+    
+    def __init__(self):
+        super().__init__("onchain_data", COLLECTION_INTERVALS["onchain"])
+    
+    async def collect(self) -> Dict[str, Any]:
+        """Collect on-chain statistics"""
+        results = {"success": True, "data": {}, "source": "blockchair"}
+        
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                # Bitcoin stats
+                response = await client.get(f"{self.BLOCKCHAIR_URL}/bitcoin/stats")
+                if response.status_code == 200:
+                    data = response.json()
+                    results["data"]["bitcoin"] = data.get("data", {})
+                
+                # Ethereum stats
+                response = await client.get(f"{self.BLOCKCHAIR_URL}/ethereum/stats")
+                if response.status_code == 200:
+                    data = response.json()
+                    results["data"]["ethereum"] = data.get("data", {})
+        except Exception as e:
+            logger.error(f"On-chain data fetch failed: {e}")
+            results["success"] = False
+            results["error"] = str(e)
+        
+        return results
+
+
+class DeFiDataCollector(BaseDataCollector):
+    """Collect DeFi data from DefiLlama"""
+    
+    DEFILLAMA_URL = "https://api.llama.fi"
+    
+    def __init__(self):
+        super().__init__("defi_data", COLLECTION_INTERVALS["defi"])
+    
+    async def collect(self) -> Dict[str, Any]:
+        """Collect DeFi TVL and protocol data"""
+        results = {"success": True, "data": {}, "source": "defillama"}
+        
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                # Total TVL
+                response = await client.get(f"{self.DEFILLAMA_URL}/tvl")
+                if response.status_code == 200:
+                    results["data"]["total_tvl"] = response.json()
+                
+                # Top protocols
+                response = await client.get(f"{self.DEFILLAMA_URL}/protocols")
+                if response.status_code == 200:
+                    protocols = response.json()
+                    results["data"]["top_protocols"] = protocols[:20] if isinstance(protocols, list) else []
+        except Exception as e:
+            logger.error(f"DeFi data fetch failed: {e}")
+            results["success"] = False
+            results["error"] = str(e)
+        
+        return results
+
+
+# ===== REAL-TIME DATA FETCHER =====
+
+class RealTimeDataFetcher:
+    """
+    Fetch data in real-time when client requests
+    For instant data that shouldn't wait for scheduled collection
+    """
+    
+    def __init__(self):
+        self.cache = {}  # Simple in-memory cache
+        self.timeout = httpx.Timeout(10.0)
+    
+    def _get_cache_key(self, source: str, data_type: str, params: Dict) -> str:
+        """Generate cache key"""
+        params_str = "_".join(f"{k}={v}" for k, v in sorted(params.items()))
+        return f"{source}_{data_type}_{params_str}"
+    
+    def _is_cache_valid(self, cache_key: str, ttl_seconds: int) -> bool:
+        """Check if cached data is still valid"""
+        if cache_key not in self.cache:
+            return False
+        cached_at = self.cache[cache_key].get("cached_at")
+        if not cached_at:
+            return False
+        return (datetime.utcnow() - cached_at).total_seconds() < ttl_seconds
+    
+    async def fetch_price(self, symbol: str, source: str = "binance") -> Dict[str, Any]:
+        """Fetch real-time price"""
+        cache_key = self._get_cache_key(source, "price", {"symbol": symbol})
+        ttl = CACHE_TTL.get("market", 60)
+        
+        if self._is_cache_valid(cache_key, ttl):
+            return self.cache[cache_key]["data"]
+        
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                if source == "binance":
+                    url = f"https://api.binance.com/api/v3/ticker/price?symbol={symbol}USDT"
+                    response = await client.get(url)
+                    if response.status_code == 200:
+                        data = response.json()
+                        result = {
+                            "success": True,
+                            "symbol": symbol,
+                            "price": float(data.get("price", 0)),
+                            "source": "binance",
+                            "timestamp": datetime.utcnow().isoformat()
+                        }
+                        self.cache[cache_key] = {"data": result, "cached_at": datetime.utcnow()}
+                        return result
+                
+                elif source == "coingecko":
+                    url = f"https://api.coingecko.com/api/v3/simple/price?ids={symbol.lower()}&vs_currencies=usd"
+                    response = await client.get(url)
+                    if response.status_code == 200:
+                        data = response.json()
+                        price = data.get(symbol.lower(), {}).get("usd", 0)
+                        result = {
+                            "success": True,
+                            "symbol": symbol,
+                            "price": price,
+                            "source": "coingecko",
+                            "timestamp": datetime.utcnow().isoformat()
+                        }
+                        self.cache[cache_key] = {"data": result, "cached_at": datetime.utcnow()}
+                        return result
+        except Exception as e:
+            logger.error(f"Real-time price fetch error: {e}")
+        
+        return {"success": False, "error": "Failed to fetch price"}
+    
+    async def fetch_ohlcv(self, symbol: str, interval: str = "1h", limit: int = 100) -> Dict[str, Any]:
+        """Fetch real-time OHLCV data"""
+        cache_key = self._get_cache_key("binance", "ohlcv", {"symbol": symbol, "interval": interval})
+        ttl = CACHE_TTL.get("ohlcv", 60)
+        
+        if self._is_cache_valid(cache_key, ttl):
+            return self.cache[cache_key]["data"]
+        
+        try:
+            async with httpx.AsyncClient(timeout=self.timeout) as client:
+                url = "https://api.binance.com/api/v3/klines"
+                params = {
+                    "symbol": f"{symbol}USDT",
+                    "interval": interval,
+                    "limit": limit
+                }
+                response = await client.get(url, params=params)
+                
+                if response.status_code == 200:
+                    klines = response.json()
+                    ohlcv = []
+                    for k in klines:
+                        ohlcv.append({
+                            "t": k[0],  # Open time
+                            "o": float(k[1]),  # Open
+                            "h": float(k[2]),  # High
+                            "l": float(k[3]),  # Low
+                            "c": float(k[4]),  # Close
+                            "v": float(k[5]),  # Volume
+                        })
+                    
+                    result = {
+                        "success": True,
+                        "symbol": symbol,
+                        "interval": interval,
+                        "data": ohlcv,
+                        "source": "binance",
+                        "timestamp": datetime.utcnow().isoformat()
+                    }
+                    self.cache[cache_key] = {"data": result, "cached_at": datetime.utcnow()}
+                    return result
+        except Exception as e:
+            logger.error(f"OHLCV fetch error: {e}")
+        
+        return {"success": False, "error": "Failed to fetch OHLCV"}
+
+
+# ===== MAIN WORKER =====
+
+class DataCollectionWorker:
+    """Main data collection worker managing all collectors"""
+    
+    def __init__(self):
+        self.collectors = {
+            "market": MarketDataCollector(),
+            "news": NewsDataCollector(),
+            "sentiment": SentimentDataCollector(),
+            "onchain": OnChainDataCollector(),
+            "defi": DeFiDataCollector(),
+        }
+        self.realtime_fetcher = RealTimeDataFetcher()
+        self.is_running = False
+        self.last_results = {}
+    
+    async def run_all_collectors(self) -> Dict[str, Any]:
+        """Run all collectors that are due"""
+        results = {}
+        for name, collector in self.collectors.items():
+            result = await collector.run()
+            if result:
+                results[name] = result
+                self.last_results[name] = {
+                    "data": result,
+                    "collected_at": datetime.utcnow().isoformat()
+                }
+        return results
+    
+    async def worker_loop(self):
+        """Main worker loop"""
+        self.is_running = True
+        logger.info("Starting data collection worker...")
+        logger.info(f"Collection intervals: {COLLECTION_INTERVALS}")
+        
+        while self.is_running:
+            try:
+                # Check and run each collector
+                for name, collector in self.collectors.items():
+                    if await collector.should_run():
+                        result = await collector.run()
+                        if result:
+                            self.last_results[name] = {
+                                "data": result,
+                                "collected_at": datetime.utcnow().isoformat()
+                            }
+                
+                # Sleep for 1 minute before checking again
+                await asyncio.sleep(60)
+                
+            except Exception as e:
+                logger.error(f"Worker loop error: {e}")
+                await asyncio.sleep(60)
+    
+    def stop(self):
+        """Stop the worker"""
+        self.is_running = False
+        logger.info("Stopping data collection worker...")
+    
+    def get_collector_status(self) -> Dict[str, Any]:
+        """Get status of all collectors"""
+        return {
+            name: {
+                "last_run": collector.last_run.isoformat() if collector.last_run else None,
+                "interval_minutes": collector.interval_minutes,
+                "is_running": collector.is_running,
+                "success_count": collector.success_count,
+                "error_count": collector.error_count,
+                "next_run_in": max(0, collector.interval_minutes * 60 - 
+                                   (datetime.utcnow() - collector.last_run).total_seconds()) 
+                               if collector.last_run else 0
+            }
+            for name, collector in self.collectors.items()
+        }
+
+
+# ===== GLOBAL INSTANCES =====
+
+_worker = None
+_realtime_fetcher = None
+
+
+def get_data_collection_worker() -> DataCollectionWorker:
+    """Get global worker instance"""
+    global _worker
+    if _worker is None:
+        _worker = DataCollectionWorker()
+    return _worker
+
+
+def get_realtime_fetcher() -> RealTimeDataFetcher:
+    """Get global real-time fetcher instance"""
+    global _realtime_fetcher
+    if _realtime_fetcher is None:
+        _realtime_fetcher = RealTimeDataFetcher()
+    return _realtime_fetcher
+
+
+async def start_data_collection_worker():
+    """Start the data collection worker"""
+    worker = get_data_collection_worker()
+    
+    # Run initial collection
+    logger.info("Running initial data collection...")
+    await worker.run_all_collectors()
+    
+    # Start background loop
+    asyncio.create_task(worker.worker_loop())
+    logger.info("Data collection worker started")
+
+
+# ===== TEST =====
+if __name__ == "__main__":
+    async def test():
+        print("="*70)
+        print("🧪 Testing Data Collection Worker")
+        print("="*70)
+        
+        worker = DataCollectionWorker()
+        
+        print("\n📊 Collection Intervals:")
+        for data_type, interval in COLLECTION_INTERVALS.items():
+            print(f"   • {data_type}: {interval} minutes")
+        
+        print("\n🔄 Running all collectors...")
+        results = await worker.run_all_collectors()
+        
+        for name, result in results.items():
+            if result.get("success"):
+                data = result.get("data", {})
+                count = len(data) if isinstance(data, list) else "object"
+                print(f"   ✅ {name}: {count} items")
+            else:
+                print(f"   ❌ {name}: {result.get('error')}")
+        
+        print("\n⚡ Testing Real-time Fetcher...")
+        fetcher = RealTimeDataFetcher()
+        
+        price = await fetcher.fetch_price("BTC")
+        if price.get("success"):
+            print(f"   ✅ BTC Price: ${price.get('price')}")
+        else:
+            print(f"   ❌ Price fetch failed: {price.get('error')}")
+        
+        ohlcv = await fetcher.fetch_ohlcv("BTC", "1h", 10)
+        if ohlcv.get("success"):
+            print(f"   ✅ OHLCV: {len(ohlcv.get('data', []))} candles")
+        else:
+            print(f"   ❌ OHLCV fetch failed: {ohlcv.get('error')}")
+        
+        print("\n" + "="*70)
+        print("✅ Data Collection Worker Test Complete!")
+        print("="*70)
+    
+    asyncio.run(test())