Webhook.site is a website that provides a simple and convenient way to test webhooks. A webhook is a mechanism that allows an application to receive real-time information from another application or service. With Webhook.site, you can easily create a unique URL that can be used as a webhook endpoint to receive and inspect the payload of HTTP requests, such as POST or GET requests.

The website is often used by developers and testers to quickly and easily test webhook integrations without having to set up a separate server or use complex tools. The website provides a clean, user-friendly interface for viewing and analyzing the data sent by webhook requests, making it a useful tool for debugging and troubleshooting. The service is free to use, and you can create as many webhook endpoints as you need.