Polygon
Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies.
This is a first-class FlyMyAI MCP. Agents discover it automatically via tool search and call the actions below on demand - you never wire it up by hand. See the Composio catalog for how discovery works.
Connect
Polygon authenticates with an API key. Generate the credential in your Polygon account, then paste it into FlyMyAI the first time an agent uses a Polygon action.
Fields to fill in FlyMyAI
| Field | Details |
|---|---|
Polygon API Key | Your Polygon.io API key, used to authorize every market data request. Sign in and copy it from Dashboard → API Keys: polygon.io/dashboard/keys (required) |
Actions
Every action this integration exposes. Agents pick the right one from the task; you do not call them by name.
| Action | What it does | Required inputs |
|---|---|---|
POLYGON_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. | - |
POLYGON_GET_CRYPTO_INDICATOR_EMA | Tool to retrieve exponential moving average (ema) for a cryptocurrency ticker. use when you need crypto ema data for analysis after selecting the time window. | crypto_ticker, timespan, window, series_type |
POLYGON_GET_CRYPTO_INDICATOR_MACD | Tool to retrieve the macd (moving average convergence/divergence) for a crypto ticker. use when you need momentum analysis for a specific cryptocurrency after confirming ticker and parameters. | ticker |
POLYGON_GET_CRYPTO_INDICATOR_RSI | Tool to retrieve the relative strength index (rsi) for a crypto ticker. use when you need momentum analysis for crypto assets after specifying ticker, timeframe, and optional parameters. | ticker, timeframe |
POLYGON_GET_CRYPTO_INDICATOR_SMA | Tool to retrieve the simple moving average (sma) for a given crypto ticker. use when you need sma values for a crypto asset after confirming ticker, timespan, and window size. | crypto_ticker, timespan, window |
POLYGON_GET_CRYPTO_OPEN_CLOSE | Tool to fetch daily open and close prices for a given crypto pair on a specified date. use after specifying both currency symbols and the date. | base, quote, date |
POLYGON_GET_CRYPTO_PREV_CLOSE | Tool to retrieve previous day’s close for a crypto ticker. use when you need the last closing price of a cryptocurrency before analysis or trading. | crypto_ticker |
POLYGON_GET_DIVIDENDS | Tool to retrieve dividend data for stocks. use when you need corporate dividend information for specific tickers. | - |
POLYGON_GET_MARKET_HOLIDAYS | Tool to retrieve upcoming market holidays and half-day closures. use when you need to look up upcoming exchange holidays and early closures. | - |
POLYGON_GET_MARKET_STATUS | Tool to retrieve current market status. use when you need to know if u.s. exchanges are open, closed, or on holiday. | - |
POLYGON_GET_NEWS | Tool to retrieve recent news articles related to a ticker. use when you need to fetch financial news after identifying a ticker symbol. | - |
POLYGON_GET_REFERENCE_CONDITIONS | Tool to retrieve market condition code mappings. use when you need definitions of trade or quote condition codes after confirming asset class and data type. | - |
POLYGON_GET_REFERENCE_EXCHANGES | Tool to retrieve supported exchanges and their details. use when you need a list of exchanges filtered by asset class or locale. | - |
POLYGON_GET_SPLITS | Tool to retrieve stock split events. use when you need corporate stock split data filtered by ticker or date range. example: "get splits for aapl between 2021-01-01 and 2021-12-31". | - |
POLYGON_GET_TECHNICAL_INDICATOR_EMA | Tool to fetch exponential moving average (ema) for a given stock ticker. use when you need historical ema data after confirming ticker, timespan, and window size. | ticker, timespan, window |
POLYGON_GET_TECHNICAL_INDICATOR_SMA | Tool to fetch simple moving average (sma) for a given stock ticker. use when you need historical sma data after confirming ticker, timespan, and window size. | ticker, timespan, window |
POLYGON_GET_TICKER_DETAILS | Tool to retrieve detailed information for a ticker. use when you need an overview of a ticker including company info, market data, and identifiers. | ticker |
POLYGON_GET_TICKER_TYPES | Tool to retrieve all ticker types supported by polygon.io. use after authenticating to explore ticker categories. | - |
Links
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