io.github.x402node/x402-mcp MCP Server

io.github.x402node/x402-mcp

Repository Registry

What is the io.github.x402node/x402-mcp MCP server?

Hundreds of x402-paid APIs as MCP tools, auto-discovered from Coinbase Bazaar. USDC on Base+Solana.

How to install io.github.x402node/x402-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

X402_PRIVATE_KEY
required
secret
Base EOA private key (hex, 0x-prefixed) with USDC for signing x402 payments

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

{
  "mcpServers": {
    "x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402node-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<YOUR_X402_PRIVATE_KEY>"
      }
    }
  }
}

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