Polygon.io API for AI agents

Provider

Polygon.io

6 of 6 supported tools returned.

Stock Market Data

polygon.ticker.details Company details by stock ticker — market cap, listing date — Company details behind a ticker: name, market cap, listing date, SIC classification, homepage

Polygon.io

Price unavailable

polygon.daily.open-close Daily open and close by stock ticker on one date — One ticker's open, close, high, low, volume and after-hours prices on one date

Polygon.io

Price unavailable

polygon.prev-close Previous close by stock ticker — prior day OHLCV bar — The prior trading day's open/high/low/close/volume bar for one ticker

Polygon.io

Price unavailable

polygon.tickers.search Search stock and crypto tickers by symbol or name — Search Polygon's reference directory of tickers by symbol or name, filtered by market and type

Polygon.io

Price unavailable

polygon.aggs.range Stock OHLCV bars by ticker and date range, any interval — OHLCV bars for a ticker at any granularity (minute to year) over a date range — Polygon's workhorse endpoint

Polygon.io

Price unavailable

polygon.market.status US stock market open or closed right now — Whether US markets and each exchange are open, closed or in extended hours at this moment

Polygon.io

Price unavailable

Prices are per-call rates in USD (signed-in accounts see their own pricing level). Archive repeats bill 25% of the live price and are labeled “cached”. Browsing runs no tools and costs nothing.