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.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "x402-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "@hpp-io/x402-mcp-bridge@0.1.24"
      ],
      "env": {
        "DELEGATE_PRIVATE_KEY": "<your DELEGATE_PRIVATE_KEY>"
      }
    }
  }
}
Environment variables
  • DELEGATE_PRIVATE_KEYsecretDelegate EOA private key used to sign payments. Auto-created in the OS keychain if unset.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.24
Registry
active
Published
11/3/2026

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