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mcp/harbor
Cursor

toll402 mcp for Cursor

dev.toll402/toll402-mcp

x402 pay-per-call tools for agents: web, PDF, provenance, 4M-business directory, paid listings.

client:Cursor transport:stdio runtime:npm

Install toll402 mcp in Cursor

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "toll402-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "toll402-mcp"
      ],
      "env": {
        "TOLL402_WALLET_KEY": "<TOLL402_WALLET_KEY>",
        "TOLL402_URL": "<TOLL402_URL>",
        "TOLL402_MAX_USD": "<TOLL402_MAX_USD>",
        "TOLL402_REF": "<TOLL402_REF>"
      }
    }
  }
}

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

toll402 mcp in other clients

toll402 mcp MCP server