HTTP Webhook built-in connector
The premium HTTP Webhook connection is part of Power Apps and Power Automate and is provided by Microsoft.
HTTP Webhook is similar to the HTTP connector in that it uses similar methods to make calls and it requires a URI.
You can use HTTP Webhook for connecting with services that require you to subscribe and then unsubscribe. This concept is similar to an email subscription service that you would use with websites to get the latest information. You must first subscribe to officially acknowledge that you're ready to get the information. After you're finished, you need to unsubscribe.
To connect the URI to the HTTP Webhook connector, you use the Subscribe Method and the Subscribe Authentication options. The same steps are needed to unsubscribe.
An example of using an HTTP Webhook connector is making calls to Microsoft Azure functions.
