Retrieve a list of customers referred by a specified customer in Gameball, including each referral’s join date and current status.
Unique identifier for the customer that you can reference across the customer's whole lifetime. Could be a database ID, random string, email, or anything that uniquely identifies the customer.
Specifies the page will start after which Gameball customer id. Defaults to 0.
Specifies the number of friends to return per page. Defaults to 50, with a maximum limit of 200 transactions per page.
x <= 200