Hello, I'm working on a fun new application for kids to be rewarded when they complete chores. I've just finished the "shopping" chore and for now, I just have the ability to add items by typing one-by-one. It's ok but it's just not very efficient. Now, I was wondering if there's an API either for the product catalogue so that I could use the camera of the phone to scan barcodes and match it with Migros product or if there's an API to the receipts of a cumulus member - that way I might also be able to create a list of often used shopping items.