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IAP Configuration and In-App Product Processing

Your app code can follow the logic flow (shown in figure 2) to support your in-app products. 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 product 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.

NoteIf your app has a secure backend server, we strongly recommend performing purchase verification and calling the acknowledgment/consumption APIs server-side rather than on the client (as shown in figure 1).

Figure 1: IAP Server-Side Flow

Figure 2: IAP Processing Logic Flow

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IAP Configuration and In-App Product Processing

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