How to get goods from Magnit, Pyaterochka, Okay, Perekrestok stores?

Question

Parsing

Without parsing how to get these goods? These stores do not have api
Contact directly and ask for access to the database? Is it real at all?

Answer 1

Okay and crossroads have online stores - go ahead and parse anything with a song.
Magnet / five is not from this league.

Answer 2

Go to the store, pick up the goods in the basket and pay at the checkout.