mercury x402 mcp for Cursor

io.github.mercuryx402/mercury-x402-mcp

Agent-payable web data over x402: 18 keyless services an agent pays per call.

client:Cursor transport:streamable-http runtime:npm tools:18

Install mercury x402 mcp in Cursor

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

{
  "mcpServers": {
    "mercury-x402-mcp": {
      "url": "https://network.mercury-hq.com/mcp"
    }
  }
}

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