Free · Open · No setup
CallMeBack gives you a live HTTP endpoint you can point any webhook, integration, or AI agent callback at — and see exactly what was sent, in real time.
Create a unique URL in seconds. No config, no server setup, no DNS. Copy the URL and you are ready.
Every request appears the moment it arrives — method, headers, body, query params. Nothing hidden.
Works with curl, Postman, your CI pipeline, or an AI agent firing callbacks. If it speaks HTTP, it works.
Create an endpoint
Hit "New endpoint" in the dashboard. You get a unique URL immediately.
Send a request
Point your webhook, cURL, or agent at the URL. Any HTTP method works.
Inspect in real time
Watch the request appear live. Expand it to see every header and byte of the body.
No credit card. No waiting. Your first endpoint is one click away.
Get started free