Yandex Pay became the first third-party tool in Tinkoff's ecosystem of payment services that allows paying for goods and services online. Currently, Yandex Pay payments are available in more than 5,000 online stores that accept payments through Tinkoff Kassa. To make a payment, the service uses the cards with which users have already paid in "Yandex. Cards from any Russian banks can be added to Yandex Pay.