#Data Sources

#Binance

• REST — 1m and 5m klines for TA (RSI, MACD, VWAP, Heiken Ashi)
• WebSocket — Last trade price for real-time spot
• Use — Price discovery, volatility, session VWAP

#Chainlink (Polygon)

• BTC/USD aggregator — Settlement price for Polymarket markets
• RPC or WebSocket — Depends on config
• Use — "Price to beat" and current price for strike distance

#Polymarket

• Gamma API — Market metadata, live events, tokens
• CLOB API — Order book, best bid/ask, spread
• WebSocket — Live Chainlink price feed (when available)
• Use — UP/DOWN prices, liquidity, spread for edge and exec cost

#Data Freshness

• Binance: ~1s
• Chainlink: ~1–5s
• Polymarket: ~1s (order book), WS for price when connected