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Webhook Tester — Send & Measure HTTP Endpoints

AI & Memory Remote ★ 38 1 tools

Webhook testing API for AI agents. Send POST/PUT/PATCH/DELETE requests to any endpoint with custom headers and JSON payloads. Measure response latency, TLS handshake time, and status codes. Tools: api_test_webhook. Use this for API integration testing, webhook debugging, endpoint monitoring, or health checks. Returns detailed timing breakdown. Returns: {status, latency, tlsTime, body}. No API key required — x402 micropayment $0.002/call on Base L2.

Connect GitHub

MCP endpoint

https://webhook-tester--axel-belfort.run.tools

How to connect

Smithery (hosted)

1. Open https://smithery.ai/servers/axel-belfort/webhook-tester
2. Click Connect and complete OAuth in your MCP client (Claude, Cursor, VS Code, etc.)
3. MCP endpoint: https://webhook-tester--axel-belfort.run.tools

Tools (1)

api_test_webhook
Use this when you need to test a webhook endpoint by sending a request with custom headers, body, and method. Returns full response data in JSON. Returns: 1. statusCode 2. responseBody (parsed JSON o