Polygon

Polygon.io provides US equities, forex, and options market data — including real-time quotes, historical OHLCV bars, technical indicators, ticker reference data, and financial news.

In Agent Forge, the Polygon integration lets workflows pull live and historical market data for stocks and forex into agents. Use it for trading research agents, market monitoring, price-alert pipelines, ticker analysis, news-driven workflows, and indicator-based signal generation.

This is a bring-your-own-key (BYOK) integration. Each user supplies their own Polygon API key. Commercial use requires a Polygon Business plan — the Individuals tiers (Basic, Starter, Developer, Advanced) are non-commercial only.

Usage Instructions

Choose the Polygon operation you need and provide a ticker (or forex pair, depending on the operation) along with your API key. Aggregates and indicator operations also require a timespan, window size, or date range. Free Polygon keys can be used for development and testing; commercial deployments require a Business plan.

Tools

Snapshots and Quotes

polygon_snapshot_ticker - Latest snapshot quote and trade for a single US stock ticker
polygon_snapshot_all - Snapshot for all US stock tickers, optionally filtered
polygon_last_trade - Most recent trade for a ticker
polygon_last_quote - Most recent NBBO quote for a ticker
polygon_previous_close - Previous trading day OHLCV bar

Candles

polygon_aggregates - Custom-resolution OHLCV bars (minute / hour / day / week / month / quarter / year)
polygon_daily_open_close - Open, high, low, close for a ticker on a specific date
polygon_grouped_daily - Daily OHLCV bars for the entire US stock market on a given date

Forex

polygon_fx_aggregates - OHLCV bars for a forex pair
polygon_fx_last_quote - Real-time last quote for a forex pair
polygon_fx_conversion - Convert an amount between two currencies
polygon_fx_snapshot_all - Snapshot for all forex pairs

Indicators

polygon_indicator_sma - Simple Moving Average
polygon_indicator_ema - Exponential Moving Average
polygon_indicator_rsi - Relative Strength Index
polygon_indicator_macd - Moving Average Convergence/Divergence

Reference

polygon_ticker_search - Search for tickers by name or symbol
polygon_ticker_details - Reference details (name, sector, market cap) for a ticker
polygon_market_status - Current open/closed status across markets
polygon_market_holidays - Upcoming market holidays and special hours
polygon_exchanges - List of supported exchanges

News

polygon_ticker_news - News articles for one or more tickers

Common Inputs

Parameter	Type	Required	Description
`apiKey`	string	Yes	Your Polygon.io API key
`ticker`	string	Operation-specific	Stock ticker symbol such as `AAPL`
`multiplier`	number	Operation-specific	Aggregate window multiplier
`timespan`	string	Operation-specific	Aggregate window unit (`minute`, `hour`, `day`, `week`, `month`, `quarter`, `year`)
`from`	string	Operation-specific	Start date or timestamp
`to`	string	Operation-specific	End date or timestamp
`date`	string	Operation-specific	Date in `YYYY-MM-DD` format
`fromCurrency`	string	Operation-specific	Forex from-currency code such as `EUR`
`toCurrency`	string	Operation-specific	Forex to-currency code such as `USD`
`window`	number	Operation-specific	Indicator lookback window
`seriesType`	string	No	Price series used for indicator (`close`, `open`, `high`, `low`)
`limit`	number	No	Result limit
`search`	string	Operation-specific	Search query for `polygon_ticker_search`

Output

Parameter	Type	Description
`data`	json	Polygon response data

Notes

Category: tools
Type: polygon
BYOK only. The platform does not hold a Polygon API key.
Commercial use of Polygon data requires a Polygon Business plan. Individuals tiers (Basic, Starter, Developer, Advanced) are non-commercial only.
Do not share keys across users. Workflows that forward Polygon data to people who are not Authorized Users on your Polygon account may violate Polygon's Market Data Terms.

Polygon

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