x402 Checker (AI Nock)

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x402 Checker (AI Nock)

remote

Free check; paid report $0.05; check_batch/who/md/headers/json/sanctions/domain/email/bizdays $0.01.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Getting Started

npx @getmcp/cli add io.github.nock-for-mak/x402-checker

Requires Node.js 18+. Community-contributed server. Review source before installing.

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.nock-for-mak/x402-checker": {
      "url": "https://x402-checker.nock-for-mak.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

Claude Desktop MCP documentation

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