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HPP x402 MCP Bridge

io.github.hpp-io/x402-mcp-bridge

MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "x402-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "@hpp-io/x402-mcp-bridge@0.1.22"
      ],
      "env": {
        "DELEGATE_PRIVATE_KEY": "<DELEGATE_PRIVATE_KEY>",
        "HPP_NETWORK": "<HPP_NETWORK>",
        "RESOURCE_SERVER_URL": "<RESOURCE_SERVER_URL>",
        "SAFE_ADDRESS": "<SAFE_ADDRESS>",
        "ALLOWANCE_MODULE_ADDRESS": "<ALLOWANCE_MODULE_ADDRESS>"
      }
    }
  }
}

Details

Name: io.github.hpp-io/x402-mcp-bridge
Version: 0.1.22
Updated: Oct 15, 2026
Source: Official MCP Registry
Repository: https://github.com/hpp-io/x402-mcp-bridge
Website: https://docs.hpp.io/x402/agents