# Mercury X402 MCP

Agent\-payable web data over x402: 18 keyless services an agent pays per call\.

Canonical: https://claudelist.com/listings/mcp-reg-io-github-mercuryx402-mercury-x402-mcp-bc54cba051

Category: MCP Servers

Source: community · mercuryx402

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-mercuryx402-mercury-x402-mcp-bc54cba051b9.html

Publisher description: Agent-payable web data over x402: 18 keyless services an agent pays per call.

## Install or set up

1. Review the publisher repository and npm package `mercury-x402-mcp@1.0.1` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-mercuryx402-mercury-x402-mcp-bc54cb -- npx -y mercury-x402-mcp@1.0.1
```

Installation guide: https://github.com/mercuryx402/mercury-x402-mcp