Callx402 MCP server

Payload — Developer infrastructure for x402, agent payments, and programmable revenue. PAYLOAD → VEYLINE (flagship) → CALLX402 (action layer) → REVRULE (separate) → developer products → free…

Local serverstdioMIT

What is the Callx402 MCP server?

callx402 is an MCP project maintained in the payloadhq/callx402 repository. The maintainer describes its purpose as “Payload — Developer infrastructure for x402, agent payments, and programmable revenue. PAYLOAD → VEYLINE (flagship) → CALLX402 (action layer) → REVRULE (separate) → developer products…”. Read the project documentation for the complete scope.

Local setup

The project provides a local client configuration using node. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-09.

How to install the Callx402 MCP server

{
  "mcpServers": {
    "callx402": {
      "command": "node",
      "args": [
        "/absolute/path/to/callx402/mcp/index.js"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.