Postman is a GUI tool for sending web requests.

First, you need to install Postman on your PC. Available for Windows, Linux, and macOS.

Here's how to use it:

  1. Click + on the tabs panel.
  2. Click on dropdown in front of URL field and choose POST.
  3. Paste Webhook URL in URL field.
  4. Click Body tab > raw > JSON from the dropdown.
  5. Paste the body below.
  6. Press Send.
  7. If status shows 204 No Content means request succeed!

postman example

result example