# Polygon.io MCP - Tools, Setup and Examples | FlyMy.AI

> Polygon.io MCP for Claude, Cursor and Codex. Financial workflows, with 14 actions. Your API key. See setup, examples and pricing.

Page: https://flymy.ai/mcp/polygon-io/

MCP / Finance

# Polygon.io MCP: financial workflows

Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies, enabling developers to build financial... Connect it to Claude, Codex, Cursor or any MCP client through one FlyMy.AI MCP.

[Connect Polygon.io](https://flymy.ai/mcp/polygon-io/#connect) [What it can do](https://flymy.ai/mcp/polygon-io/#actions)

Your own API key, 14 actions, Finance

$ YOUR NEXT RUN

Claude Code, Codex, Cursor, Any agent

## Use Polygon.io 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-io.md. Help me connect Polygon.io MCP to this assistant. Then help me run this task: Use Polygon.io 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-io.md)

## What Polygon.io MCP can do

14 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-io/#method-POLYGON_IO_GET_ALL_TICKERS) `POLYGON_IO_GET_ALL_TICKERS` | Retrieve a comprehensive list of supported ticker symbols across all asset classes. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_CONDITION_CODES) `POLYGON_IO_GET_CONDITION_CODES` | Retrieve a unified list of trade and quote condition codes and their definitions. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_DAILY_TICKER_SUMMARY) `POLYGON_IO_GET_DAILY_TICKER_SUMMARY` | Retrieve daily aggregate summary for a specific stock ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_DIVIDENDS) `POLYGON_IO_GET_DIVIDENDS` | Retrieve a historical record of cash dividend distributions for a given ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_EMA) `POLYGON_IO_GET_EMA` | Retrieve the exponential moving average for a stock ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_MACD) `POLYGON_IO_GET_MACD` | Retrieve the moving average convergence/divergence (macd) for a stock ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_MARKET_HOLIDAYS) `POLYGON_IO_GET_MARKET_HOLIDAYS` | Retrieve upcoming market holidays and their corresponding open/close times. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_MARKET_STATUS) `POLYGON_IO_GET_MARKET_STATUS` | Retrieve the current trading status across major exchanges and currency markets. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_NEWS) `POLYGON_IO_GET_NEWS` | Retrieve the most recent news articles for a specified ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_RSI) `POLYGON_IO_GET_RSI` | Retrieve the relative strength index (rsi) for a stock ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_SMA) `POLYGON_IO_GET_SMA` | Retrieve the simple moving average (sma) for a forex ticker. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_SPLITS) `POLYGON_IO_GET_SPLITS` | Retrieve historical stock split events for a given ticker. |

**Show all 14 actions**

| Action | What it does |
|---|---|
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_TICKER_OVERVIEW) `POLYGON_IO_GET_TICKER_OVERVIEW` | Retrieve comprehensive details for a single ticker, including identifiers, industry, and branding assets. |
| [#](https://flymy.ai/mcp/polygon-io/#method-POLYGON_IO_GET_TICKER_TYPES) `POLYGON_IO_GET_TICKER_TYPES` | Retrieve a list of 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.io to get all tickers. Ask me for the required inputs first and show the result.”** uses `POLYGON_IO_GET_ALL_TICKERS`

**“Use Polygon.io to get condition codes. Ask me for the required inputs first and show the result.”** uses `POLYGON_IO_GET_CONDITION_CODES`

**“Use Polygon.io to get daily ticker summary. Ask me for the required inputs first and show the result.”** uses `POLYGON_IO_GET_DAILY_TICKER_SUMMARY`

## Connect Polygon.io 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.io API Key Paste it into the Polygon.io [connection settings](https://app.flymy.ai/mcp-configs#polygon_io) once; it stays with FlyMy.AI, never in a prompt or a chat.
  - **Polygon.io API Key** - Your Polygon.io API key used for authentication. [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.io account, under its plan and limits. No seats and no minimum.

[See usage pricing →](https://flymy.ai/pricing/)

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### Alpaca

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Link: https://flymy.ai/mcp/alpaca/

### Alpha Vantage

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Link: https://flymy.ai/mcp/alpha-vantage/

### Altoviz

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9 actions / your API key

Link: https://flymy.ai/mcp/altoviz/

### Benzinga

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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.io in the docs →](https://docs.flymy.ai/mcp/apps/polygon_io), [Polygon.io connection settings →](https://app.flymy.ai/mcp-configs#polygon_io), [Polygon.io 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.

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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.
