App

Polygon Io integrations

Connect Polygon Io to any other app, or use it from your AI client over MCP. REST and WebSocket API for real-time and historical stock, options, forex, crypto, and futures market data.

Connects with an API keypolygon.io
12 actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

Build solutions, not workarounds.

What do you want to automate with Polygon Io?

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Connect your AI client

Give your AI client this address.

https://mcp.apiant.ai

Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

Set it up in your client
Claude Code

Run this in the directory you want to work in.

claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai

Start Claude Code there, approve the server, and sign in in the browser page it opens.

Claude Code guide (opens in a new tab)
Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

Setup guide (opens in a new tab)
Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

Setup guide (opens in a new tab)
Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

Setup guide (opens in a new tab)
Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

Setup guide (opens in a new tab)
Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

Setup guide (opens in a new tab)

Popular

Polygon Io with the apps people pair it with most

Pair it

Connect Polygon Io with another app

What your agent can do with Polygon Io

Triggers and actions 12 actions

  • Action
    Get aggregate bars

    Returns aggregate price bars (open, high, low, close, volume) for a stock over a date range, in custom time windows such as 5-minute or 1-day bars.

  • Action
    Get daily open/close

    Returns the open, high, low, close, volume, pre-market and after-hours prices of a stock on a given date.

  • Action
    Get market status

    Returns the current trading status of US stock exchanges, currency markets and index groups, including whether pre-market or after-hours trading is active.

  • Action
    Get previous close

    Returns the previous trading day's open, high, low, close and volume for a stock ticker.

  • Action
    Get RSI

    Returns the relative strength index (RSI) values for a stock ticker over a chosen time window.

  • Action
    Get SMA

    Returns the simple moving average (SMA) values for a stock ticker over a time range.

  • Action
    Get ticker details

    Returns detailed reference information about a ticker and the company behind it, such as name, exchange, market cap, address and branding.

  • Action
    List dividends

    Returns historical cash dividends, with ticker, declaration, ex-dividend, record and pay dates, frequency and amount, filtered by the criteria you supply.

  • Action
    List options contracts

    Returns active or expired options contracts, filterable by underlying ticker, contract type, expiration date and strike price.

  • Action
    List stock splits

    Returns historical stock splits, with the ticker, execution date and split ratio, optionally filtered by ticker, date range or reverse splits.

  • Action
    List ticker news

    Returns the most recent news articles for a stock ticker, with a summary, publisher details, sentiment insights and a link to the original article.

  • Action
    List tickers

    Returns ticker symbols supported by Polygon (stocks, indices, forex and crypto), filtered by market, type, exchange, search text and more.

Reviews

What our customers say

Questions

Polygon Io, answered

Is there a Polygon Io MCP server?

APIANT's MCP server at https://mcp.apiant.ai works with Polygon Io. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use Polygon Io. Nothing to install.

What can your agent do in Polygon Io?

Any of Polygon Io's 12 actions, including Get aggregate bars, Get daily open/close, Get market status and Get previous close. Your agent maps the data both ways and tests every scenario before it ships.

Which apps can Polygon Io connect to?

Any app in the catalog; the list on this page pairs Polygon Io with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.

What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.