Dear support team,
I want to develop the activation code for my app. If users purchase my product then they will receive the activation code that is writen on the product from us. They will put the code or using a mobile camera to scan QR code to verify the account and enable the features in the app. You can see the reference picture below:
So could you tell me how to develop this function using Playfab server?
Thank you so much for your support!!!