Account authorization is carried out on the Instagram side. We do not have access to passwords and do not store any data associated with your account, except for public info in the profile and links to photos.
The store page is created automatically after the first sign in. All you have to do is specify the shipping settings, payment options and prices of the goods in the photo.
We passed the official verification from Yandex.Checkout and presented on the Payment Modules page with support for 54-FZ in one list with Wix, Tilda, and Shopify.