# Polygon MCP - Tools, Setup and Examples | FlyMy.AI > Polygon MCP for Claude, Cursor and Codex. Financial workflows, with 18 actions. Your API key. See setup, examples and pricing. Page: https://flymy.ai/mcp/polygon/ MCP / Finance # Polygon MCP: financial workflows Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies. Connect it to Claude, Codex, Cursor or any MCP client through one FlyMy.AI MCP. [Connect Polygon](https://flymy.ai/mcp/polygon/#connect) [What it can do](https://flymy.ai/mcp/polygon/#actions) Your own API key, 18 actions, Finance $ YOUR NEXT RUN Claude Code, Codex, Cursor, Any agent ## Use Polygon MCP in your assistant Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect. ``` Read https://flymy.ai/skill.md and https://flymy.ai/mcp/polygon.md. Help me connect Polygon MCP to this assistant. Then help me run this task: Use Polygon to get all tickers. Ask me for the required inputs first and show the result. ``` [Open FlyMy.AI](https://app.flymy.ai/new-agent) [Download brief](https://flymy.ai/mcp/polygon.md) ## What Polygon MCP can do 18 actions in the FlyMy.AI catalog, the most used first. Your agent finds them through search_tools and calls the one the task needs. | Action | What it does | |---|---| | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_ALL_TICKERS) `POLYGON_GET_ALL_TICKERS` | Retrieve all ticker symbols across asset classes. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_CRYPTO_INDICATOR_EMA) `POLYGON_GET_CRYPTO_INDICATOR_EMA` | Retrieve exponential moving average (ema) for a cryptocurrency ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_CRYPTO_INDICATOR_MACD) `POLYGON_GET_CRYPTO_INDICATOR_MACD` | Retrieve the macd (moving average convergence/divergence) for a crypto ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_CRYPTO_INDICATOR_RSI) `POLYGON_GET_CRYPTO_INDICATOR_RSI` | Retrieve the relative strength index (rsi) for a crypto ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_CRYPTO_INDICATOR_SMA) `POLYGON_GET_CRYPTO_INDICATOR_SMA` | Retrieve the simple moving average (sma) for a given crypto ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_CRYPTO_OPEN_CLOSE) `POLYGON_GET_CRYPTO_OPEN_CLOSE` | Fetch daily open and close prices for a given crypto pair on a specified date. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_CRYPTO_PREV_CLOSE) `POLYGON_GET_CRYPTO_PREV_CLOSE` | Retrieve previous day's close for a crypto ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_DIVIDENDS) `POLYGON_GET_DIVIDENDS` | Retrieve dividend data for stocks. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_MARKET_HOLIDAYS) `POLYGON_GET_MARKET_HOLIDAYS` | Retrieve upcoming market holidays and half-day closures. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_MARKET_STATUS) `POLYGON_GET_MARKET_STATUS` | Retrieve current market status. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_NEWS) `POLYGON_GET_NEWS` | Retrieve recent news articles related to a ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_REFERENCE_CONDITIONS) `POLYGON_GET_REFERENCE_CONDITIONS` | Retrieve market condition code mappings. | **Show all 18 actions** | Action | What it does | |---|---| | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_REFERENCE_EXCHANGES) `POLYGON_GET_REFERENCE_EXCHANGES` | Retrieve supported exchanges and their details. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_SPLITS) `POLYGON_GET_SPLITS` | Retrieve stock split events. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_TECHNICAL_INDICATOR_EMA) `POLYGON_GET_TECHNICAL_INDICATOR_EMA` | Fetch exponential moving average (ema) for a given stock ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_TECHNICAL_INDICATOR_SMA) `POLYGON_GET_TECHNICAL_INDICATOR_SMA` | Fetch simple moving average (sma) for a given stock ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_TICKER_DETAILS) `POLYGON_GET_TICKER_DETAILS` | Retrieve detailed information for a ticker. | | [#](https://flymy.ai/mcp/polygon/#method-POLYGON_GET_TICKER_TYPES) `POLYGON_GET_TICKER_TYPES` | Retrieve all ticker types supported by polygon.io. | ## Ask your agent Requests to paste as they are. Each one runs on the actions named under it. **“Use Polygon to get all tickers. Ask me for the required inputs first and show the result.”** uses `POLYGON_GET_ALL_TICKERS` **“Use Polygon to get crypto indicator ema. Ask me for the required inputs first and show the result.”** uses `POLYGON_GET_CRYPTO_INDICATOR_EMA` **“Use Polygon to get crypto indicator macd. Ask me for the required inputs first and show the result.”** uses `POLYGON_GET_CRYPTO_INDICATOR_MACD` ## Connect Polygon in a minute One MCP for every integration. Add it once, then every MCP in the catalog is a request away. 1. 01 ### Add FlyMy.AI Add the FlyMy.AI MCP to your assistant with one of the commands below and sign in. No key to copy. 2. 02 ### Add your Polygon API Key Paste it into the Polygon [connection settings](https://app.flymy.ai/mcp-configs#polygon) once; it stays with FlyMy.AI, never in a prompt or a chat. - **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 [Get API key →](https://polygon.io/dashboard/keys) 3. 03 ### Ask Paste a request from this page. Every run shows what it cost. Claude Code ``` claude mcp add --transport http flymyai https://mcp-agents.flymy.ai/mcp ``` Then run /mcp in Claude Code and sign in. Codex ``` codex mcp add flymy --url https://mcp-agents.flymy.ai/mcp ``` Then run codex mcp login flymy to sign in. claude.ai and Claude Desktop ``` https://mcp-agents.flymy.ai/mcp ``` Settings, Connectors, Add custom connector: paste this URL. ## Pay per run FlyMy.AI bills the run: the model and the tool's seconds. Calls go to your own Polygon account, under its plan and limits. No seats and no minimum. [See usage pricing →](https://flymy.ai/pricing/) ## More Finance MCPs Payments, banking, accounting, invoices and market data. ### Brex Brex corporate cards & banking: transactions, statements, expenses, budgets, spend limits, transfers, vendors, cards, team, accounting, webhooks, travel... 104 actions / your API key Link: https://flymy.ai/mcp/brex/ ### Alpaca Stock and crypto trading platform with commission-free trading, real-time market data, and algorithmic trading capabilities 100 actions / your API key Link: https://flymy.ai/mcp/alpaca/ ### Alpha Vantage Alpha Vantage provides free APIs for real-time and historical financial data, including stock time series, technical indicators, and more 20 actions / your API key Link: https://flymy.ai/mcp/alpha-vantage/ ### Altoviz Altoviz is a cloud-based billing and invoicing platform for businesses, offering online payments, expense tracking, document management, and customizable... 9 actions / your API key Link: https://flymy.ai/mcp/altoviz/ ### Benzinga Benzinga provides real-time financial news and data APIs, offering comprehensive coverage of market-moving information for developers and financial... 9 actions / your API key Link: https://flymy.ai/mcp/benzinga/ ### Better Proposals Better Proposals is a web-based proposal creation tool that enables users to send professionally designed proposals 22 actions / your API key Link: https://flymy.ai/mcp/better-proposals/ ## Go to the source [Polygon in the docs →](https://docs.flymy.ai/mcp/apps/polygon), [Polygon connection settings →](https://app.flymy.ai/mcp-configs#polygon), [Polygon website →](https://polygon.io/), [Every MCP in the catalog →](https://flymy.ai/mcp/#catalog), [Usage pricing →](https://flymy.ai/pricing/) From the FlyMy.AI platform catalog of 2026-11-03: name, description, actions and setup as the platform lists them. Examples are requests to paste, not recorded runs. --- For agents: the FlyMyAI operating guide (sign up, connect, run models, tools and agents) is https://flymy.ai/skill.md, and https://flymy.ai/llms.txt lists the other pages and the documentation.