Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies.
Tools
Get Aggregates
Tool to fetch custom aggregate OHLCV bars for a stock. Use when you need historical price and volume data aggregated by custom intervals over a date range.
Get All Tickers
Tool to retrieve all ticker symbols across asset classes. Use when you need to filter by market or exchange and paginate through results.
Get Crypto Aggregates
Tool to retrieve aggregate bars for a cryptocurrency over a time range. Use when you need to fetch historical bars aggregated by specific time intervals.
Get Crypto All Tickers Snapshot
Tool to retrieve snapshots for all cryptocurrency tickers. Use when you need a full-market crypto snapshot of the latest values.
Get Crypto Exchanges
Tool to retrieve a list of cryptocurrency exchanges supported by Polygon. Use after setting locale if needed.
Get Crypto Grouped Daily
Tool to retrieve daily grouped bars for all cryptocurrencies on a specified date. Use when you need a comprehensive end-of-day summary across all crypto tickers.