question

By documentation https://developer.amazon.com/sdk/in-app-purchasing-physical/reference/api-reference.html SUCCESSFUL Indicates that the purchase was successfully completed. But by quick start guide: public void onPurchaseResponse(final PurchaseResponse response) { if (response.getStatus() == PurchaseResponse.Status.SUCCESSFUL){ [b] // sucessfully displayed product detail page[/b] } else { // Invalid product ID or product not in stock } } We would need to know if actually there was a purchase, if it was cancelled or if the product was not found.