The exchange of counterparty cash balance data is required </> MySklad online store, for recording the fact of payment through the online store from the card or for recording payment through the "Retail" functionality.
I look at the My Warehouse API https://online.moysklad.ru/api/remap/1.1/doc/index.html , and I see no way to pull up all the postings on the clients balance.
If you know this method - please tell me.