Webhook Tester API for Gemini CLI

io.github.br0ski777/webhook-tester

Test webhook endpoints â€” send requests, measure latency, validate responses. x402 micropayment.

client:Gemini CLI transport:sse

Install Webhook Tester API in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "webhook-tester": {
      "url": "https://webhook-tester.api.klymax402.com/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs