(Mixed) The user id or email of the user you want to enroll.
(Mixed) The course if of the user you want to enroll the user to. You can also use "any" to enroll the user to all courses.
(String) Register a custom WordPress hook callback. The value will be called as followed: do_action( $yourdefinedaction, $action_return_data, $request_data )
More available Tutor LMS endpoints
To learn more about a specific endpoint, simply click on it.