Base USDC Payment Verifier (x402) for Cursor

com.onrender.x402-usdc-verify/base-usdc-verifier

Verify a Base tx is a confirmed native-USDC transfer to a recipient. Paid via x402, 0.01 USDC/call.

client:Cursor transport:streamable-http tools:2

Install Base USDC Payment Verifier (x402) in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "base-usdc-verifier": {
      "url": "https://x402-usdc-verify.onrender.com/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs