Skip to main content
Legacy schema — superseded by the Entity API. New programs integrate via the Entity API. This schema remains the supported path for file-integrated programs that have not yet migrated.
Complete Customer Files are required to be sent for all customers on creation as well as on update. Partial updates are not supported. Please do not submit “no-op” changes to customers.
For optional fields where you do not plan to pass through data, please include the header and an empty value.