To create a webhook, go to the API section of your Аccount settings.
In the Webhooks field, click Create.
Enter the URL that will accept webhook requests. It must return the following http response: (HTTP status: 200, Header: JSON, Body: {"status": "OK"}) for any request within 5 seconds, otherwise the request will be treated as an error.
Select the events that will send requests to the specified URL.
Select projects for which events will be sent. By default, events will be sent for all projects.
If necessary, specify http user, http password to connect via basic access authentication.
Check the validity of your URL by clicking the Test button.