The mass payments service Yandex who can help integrate?
There are Lindos on joomla 3 + gridbox. The essence of Lindos to transfer phone numbers and promo code which the user enters in the email form in the service of mass payments with Yandex. I honestly have no idea how to implement it and therefore are looking for most by. Of course for a fee. If there is someone who can help with this, write agree=)