Universal x402 buyer agent — discover, pay for, and call any x402 paid API endpoint from Claude Desktop, Cursor, or Claude Code with automatic USDC payment via AgentCash.

{
  "mcpServers": {
    "x402-buyer": {
      "command": "npx",
      "args": [
        "-y",
        "x402-buyer-mcp"
      ]
    }
  }
}