ProrationMode

Open Beta Documentation Amazon offers this technical documentation as part of a pre-release, open beta. The features described might change as Amazon receives feedback and iterates on the features. For the most current feature information, see the Release Notes.

Subscription proration modes.

Enumeration Members

DEFERRED

DEFERRED: 1

Subscription upgrade/downgrade will be triggered after current billing cycle. Calling PurchasingService.modifySubscription with this mode makes Amazon Appstore to charge customer for subscription after current billing cycle.

IMMEDIATE

IMMEDIATE: 0

Subscription upgrade/downgrade will be triggered immediately. Calling PurchasingService.modifySubscription with this mode makes Amazon Appstore to charge customer for subscription immediately.

Last updated: Sep 30, 2025