In BACKND, payment is verified thoroughly via receipt validation.
Through the receipt validation feature, you can re-check if a user has made a fraudulent payment before providing the item to the user.
Receipt validation supported
BACKND supports validation of payment receipts from the Google Play Store and the Apple App Store.
- Verifies the validity of the receipt itself and that the purchased ProductID is correct.
- An error will occur when one tries to verify an already-validated receipt to prevent items from being purchased without payment.
Check receipt validation history
You can check the receipt validation history in BACKND Console.
You can see in detail which users tried to verify receipts and when.