Due on Fulfillment payment term available for pre-orders

In the API 2026-01 release candidate version, a new value, ON_FULFILLMENT, has been added to the SellingPlanRemainingBalanceChargeTrigger enum. This value allows you to set payments for pre-orders to be processed upon order fulfillment, providing flexibility in managing deferred payments.

For implementation details and further information, see the pre-orders documentation.