Market Data API Reference #

Access Alpaca’s historical and real-time US stock market and crypto data through REST API and WebSocket.

Stock Pricing API
Alpaca Market Data API provides real-time & 5+ years of historical stock pricing data.
Crypto Pricing API
Alpaca Market Data API provides real-time & 5+ years of historical cryptocurrency pricing data.
News API
Access Alpaca’s historical and real-time stock market and crypto news through REST API and WebSocket.