You can check your store receipt by following the steps below:
App Store
1. Go to the "Purchase History" confirmation page and log in.
[Sign in with Apple ID]
1. Select the desired history to view details.
2. Check your "Order Number".
- The order number is a combination of 10 digits of letters and numbers, including M
- If your order number is displayed as "Processing", please check again after a while.
Google Play Store
1. Go to "Google Pay" and log in.
2. Select the desired history in the Transactions tab and go to Transaction Details.
3. Check the "Transaction ID" at the bottom.
- Transaction ID consists of GPA and 17 digit number.