At least for Austria theree seems to be this: https://github.com/badlogic/heissepreise https://github.com/badlogic/heissepreise There is a link to raw data (a

At least for Austria theree seems to be this: https://github.com/badlogic/heissepreise https://github.com/badlogic/heissepreise There is a link to raw data (a big json). Aldi is Hofer in Austria. Prices are probably the same in all their stores? Not sure something similar exists for Germany.