How do I install 402MCP.org — HTTP 402 & Agent Payment Registry?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is 402MCP.org — HTTP 402 & Agent Payment Registry official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

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402MCP.org — HTTP 402 & Agent Payment Registry MCP Server | MCPpedia

402MCP.org — HTTP 402 & Agent Payment Registry MCP Server

Name: 402MCP.org — HTTP 402 & Agent Payment Registry MCP Server
Author: 402mcp

Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.

Tools Versions Alternatives

RegistryRemote402mcp

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "402mcp-registry": {
      "command": "npx",
      "args": [
        "-y",
        "@402mcp/mcp@1.1.1"
      ],
      "env": {
        "MCP_402_OFFLINE": ""
      }
    }
  }
}

Install guide

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402MCP.org — HTTP 402 & Agent Payment Registry MCP Server

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