Set either the email for the donor or the user_id.
Set the note for the donor.
Advanced: Register a custom action after WP Webhooks 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 GiveWP endpoints
To learn more about a specific endpoint, simply click on it.