Question 1

What is a webhook?

Accepted Answer

A webhook is an HTTP callback that sends real-time data to a URL when an event occurs. Services like Stripe, GitHub, and Slack use webhooks to notify your server of events.

Question 2

How do I test a webhook?

Accepted Answer

Enter the webhook URL, select the HTTP method, set headers and body, then click Send. The tool will make the request and show you the full response including status, headers and body.

Question 3

Does this tool work with any API?

Accepted Answer

Yes, you can test any public API endpoint or webhook URL. Note that CORS restrictions may block some requests from the browser — use a CORS proxy or test APIs that allow cross-origin requests.