MCP SERVER

Polygon.io MCP Server

Polygon.io MCP server exposing stock, options, crypto and forex market data.

Financemcpmarket data

About Polygon.io MCP Server

Polygon.io MCP server exposing stock, options, crypto and forex market data. Details were read from the publisher’s repository and documentation; nothing was installed or executed.

What you can do

Stock data
Options data
Crypto and forex data

How to connect

How do I run Polygon.io MCP Server?

Install and run it from its source repository, github.com/massive-com/mcp_massive. The README there covers the install command and any credentials it needs.

Does it need authentication?

An API key issued by the publisher is required.

Project website Source repository

Questions and answers

What is Polygon.io MCP Server?

Polygon.io MCP Server is an MCP server in the Finance category. Polygon.io MCP server exposing stock, options, crypto and forex market data.

How do I connect to Polygon.io MCP Server?

Install and run it from its source repository, https://github.com/massive-com/mcp_massive. The README there covers the install command and any credentials it needs.

Does Polygon.io MCP Server need authentication?

An API key issued by the publisher is required.

What can Polygon.io MCP Server do?

According to the published details: Stock data; Options data; Crypto and forex data.

Where is Polygon.io MCP Server published?

Its homepage is https://github.com/polygon-io/mcp_polygon and its source repository is https://github.com/massive-com/mcp_massive. RUAGENTIC read these details from Publisher repository on September 8, 2026 and did not install or run the project.

Sources and checks

View the source

Source information collected September 8, 2026.

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