Last Updated: Friday, July 26, 2019
The following methods describe how and why Subscription Added and Subscription Removed callback events are used, including examples.
Subscription Added Callback
This callback event is triggered when a new Subscription has been added to a Person. The Subscription object contains the reference to the Subscription that was added.
Subscription Removed Callback
This callback event is triggered whenever a Subscription has been removed from a Person. The Subscription object contains reference to the Subscription that was removed.
The opt_out_reason values for the disconnect are as follows.