How can I sell unique QR codes for each digital product purchase?

Hello ,

Guys I am facing a problem that may cause me to move to a platform other than Shopify.

I sell digital products in the form of QR CODES.

The problem is that each product has its own QR CODES and each purchase must have a different QR code .

To simplify more:

Imagine that I sell credit codes for the App Store , but instead of the code appearing as letters, the QR code must appear to the customer and the QR code must be sent to him via email and text messages.

Each client must receive a different QR

How can I do that?

Not familiar enough with this app to say for certain but this may be what you are looking for:
https://apps.shopify.com/qr-code-designer?search_id=9fe6deed-df1c-42fe-8045-00978bc86cf6&surface_detail=send+qr+codes&surface_inter_position=1&surface_intra_position=1&surface_type=search

Or maybe this app: https://apps.shopify.com/qrpro?search_id=e2d70d08-9cfb-4802-bad7-79274b9982b6&surface_detail=send+qr+codes&surface_inter_position=1&surface_intra_position=4&surface_type=search

I hope one of those will work for you!
@biznazz101