Polygon io

Polygon io

Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies, enabling developers to build financial applications with ease.

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Install MCP Server

Paste and run this command in your terminal to set up Cursor with MCP

npx @composio/cli add cursor --app polygon_ionpx @composio/cli add cursor --app polygon_ionpx @composio/cli add cursor --app polygon_ionpx @composio/cli add cursor --app polygon_io

After running the command, restart Cursor to start using the MCP Server.

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Available Tools

Get All Tickers

Tool to retrieve a comprehensive list of supported ticker symbols across all asset classes. use when you need to list all tickers with details like symbol, name, market, and status.

Get Condition Codes

Tool to retrieve a unified list of trade and quote condition codes and their definitions. use when needing to decode condition identifiers after fetching market data.

Get Daily Ticker Summary

Tool to retrieve daily aggregate summary for a specific stock ticker. uses previous day aggregates from v2 api.

Get Dividends

Tool to retrieve a historical record of cash dividend distributions for a given ticker. use when analyzing dividend payments by date, amount, and frequency.

Get Exponential Moving Average

Tool to retrieve the exponential moving average for a stock ticker. use when you need ema values across a specific timespan with optional underlying data.

Get Macd

Tool to retrieve the moving average convergence/divergence (macd) for a stock ticker. use when you need momentum analysis or signal generation over a specified timeframe.

Get Market Holidays

Tool to retrieve upcoming market holidays and their corresponding open/close times. use when planning around market schedules before trading.

Get Market Status

Tool to retrieve the current trading status across major exchanges and currency markets. use for real-time monitoring, scheduling, or ui updates.

Get News

Tool to retrieve the most recent news articles for a specified ticker. use when you need summaries, source details, and sentiment analysis for market news.

Get Rsi

Tool to retrieve the relative strength index (rsi) for a stock ticker. use after confirming ticker symbol and timespan to analyze momentum over a period.

Get Simple Moving Average

Tool to retrieve the simple moving average (sma) for a forex ticker. use when you need sma values over a specified timespan with optional underlying data.

Get Splits

Tool to retrieve historical stock split events for a given ticker. use after identifying the ticker to fetch split history including ratio, ex-date, and record dates.

Get Ticker Overview

Tool to retrieve comprehensive details for a single ticker, including identifiers, industry, and branding assets. use after confirming the exact ticker symbol.

Get Ticker Types

Tool to retrieve a list of all ticker types supported by polygon.io. use when you need to enumerate valid ticker types for filtering or validation.

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