IAP Configuration and In-App Item Processing
Your app code can follow the logic flow below to support your in-app items. The scope of each IAP SDK API is straightforward and most integrations follow a similar logic flow, which is linear with a few branches. After item purchases, IAP Server APIs are typically called to verify purchases.
NotePurchased consumable items not reported as consumed cannot be repurchased.
RequirementYou must call getOwnedList() whenever launching the application in order to check for unconsumed items or subscription availability.
