Hi @Anonymous,
Do you want to scan QR code to retrieve data?
You can store the data in SharePoint List, and then use one of the columns to store the QR code value to retrieve data.
Patch(SharePointList, Defaults(SharePointList), {ID: BarcodeScanner1.Value,Name:"")
And when you scan the QR code use the id retrieve the data from list.
LookUp(SharePointList,ID=BarcodeScanner1.Value)
Best Regards,
Kyrie