Webhook Tester API for Claude Code

io.github.br0ski777/webhook-tester

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

client:Claude Code transport:sse

Install Webhook Tester API in Claude Code

run in your project directory

claude mcp add --transport sse webhook-tester https://webhook-tester.api.klymax402.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs