The user id (or user email) of the user you want to mark the lesson as incomplete.
The id of the course you want to set the lesson to incomplete.
Add the lesson IDs of the lessons you want to mark as incomplete. This argument accepts the value "all", a single lesson id, or a comma-separated string of course IDs.
Advanced: Register a custom action after Webhooks Pro fires this webhook. More infos are in the description.
(String) Register a custom WordPress hook callback. The value will be called as followed: do_action( $yourdefinedaction, $action_return_data, $request_data )
More available LearnDash endpoints
To learn more about a specific endpoint, simply click on it.