PayPerScreen

io.github.TonytheTiger22/payperscreen · v0.1.3

Sanctions, crypto wallet, email and IP screening for agents. Pay per check in USDC via x402.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add payperscreen -e PAYPERSCREEN_PRIVATE_KEY=<PAYPERSCREEN_PRIVATE_KEY> -e PAYPERSCREEN_MAX_SPEND=<PAYPERSCREEN_MAX_SPEND> -e PAYPERSCREEN_NETWORK=<PAYPERSCREEN_NETWORK> -- npx -y [email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "payperscreen": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "PAYPERSCREEN_PRIVATE_KEY": "<PAYPERSCREEN_PRIVATE_KEY>",
        "PAYPERSCREEN_MAX_SPEND": "<PAYPERSCREEN_MAX_SPEND>",
        "PAYPERSCREEN_NETWORK": "<PAYPERSCREEN_NETWORK>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "payperscreen": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "PAYPERSCREEN_PRIVATE_KEY": "<PAYPERSCREEN_PRIVATE_KEY>",
        "PAYPERSCREEN_MAX_SPEND": "<PAYPERSCREEN_MAX_SPEND>",
        "PAYPERSCREEN_NETWORK": "<PAYPERSCREEN_NETWORK>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "payperscreen": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "PAYPERSCREEN_PRIVATE_KEY": "<PAYPERSCREEN_PRIVATE_KEY>",
        "PAYPERSCREEN_MAX_SPEND": "<PAYPERSCREEN_MAX_SPEND>",
        "PAYPERSCREEN_NETWORK": "<PAYPERSCREEN_NETWORK>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`PAYPERSCREEN_PRIVATE_KEY` Optional, secret	Private key of a wallet holding a few dollars of USDC; pays 2 cents per check. Free tools work without it.
`PAYPERSCREEN_MAX_SPEND` Optional	Maximum USD the server may spend per session (default 1.00).
`PAYPERSCREEN_NETWORK` Optional	Where the wallet holds USDC: base (default), polygon or arbitrum.

Details

Package	`[email protected]` (NPM, stdio)
First published	28 Oct 2026
Last updated	28 Oct 2026
Registry name	`io.github.TonytheTiger22/payperscreen`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

Pair it with live search

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For maintainers

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