ID of the referring customer.
Contact ID associated with the referring customer.
Unique code for the referral. For example, GxpxwAoMqxH8.
Revision number, which increments by 1 each time the referring customer is updated. To prevent conflicting changes, the current revision must be passed when updating the referring customer.
Date and time the referring customer was created.
Date and time the referring customer was last updated.