hi, I have a question about In-app verify that If I send the same purchaseToken and user to verify whether can also verify success?If successful, then someone record a successful records kept for my server to send request, my server how to judge it is repeated?
Hi, All the IAP Items user purchased are specific to customer account and device they are using. All the consumable purchases are available only on the device they purchased. All Entitled and Subscription purchases are available on compatible devices registered to customers account. Even if some copied your purchase token they cannot be authenticated if they are using different device or customer account. Hope this helps you. Thank you.