X402 Mcp

{
  "mcpServers": {
    "x402": {
      "command": "node",
      "args": [
        "/absolute/path/to/x402-mcp/mcp-server.js"
      ],
      "env": {
        "X402_PRIVATE_KEY": "0xYOUR_BASE_MAINNET_PRIVATE_KEY",
        "X402_MAX_PRICE_USD": "0.5"
      }
    }
  }
}