HPP x402 MCP Bridge

MCP server · by hpp-io

Web APIs npm v0.1.21

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

View source ↗ Website ↗ More servers

Install

Run one of the commands below, then add the client config underneath.

npmnpx -y @hpp-io/x402-mcp-bridge

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "x402-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "@hpp-io/x402-mcp-bridge"
      ]
    }
  }
}

About this server

HPP x402 MCP Bridge is listed in the Web APIs category of the MCPNav directory. It is distributed as npm and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the HPP x402 MCP Bridge MCP server?

HPP x402 MCP Bridge is an MCP server by hpp-io. MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

How do I install HPP x402 MCP Bridge?

Install it with: npx -y @hpp-io/x402-mcp-bridge. Then add the JSON config to your client's MCP settings and restart the client.

Is HPP x402 MCP Bridge free to use?

The MCP server itself is free to install. The source is public on https://github.com/hpp-io/x402-mcp-bridge. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support HPP x402 MCP Bridge?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.