Categories
APIS Finance

Polygon

Free stock data APIs. Real time and historical data, unlimited usage, tick level and aggregate granularity, in standardized JSON and CSV formats. Plus currencies data, including forex, crypto, and more.

Key API info

Official links

Base endpoint

https://api.polygon.io/

Popular endpoints

/v2/reference/financials/{param1}

/v2/reference/news

/v2/reference/tickers