Integration with Yandex.Money is already available in your system
https://crm.scoma.ru/admin/shop/integrations/yandex-money-integration/control/It has an automatic action for importing payment statements from Yandex into OneBox, and there is also the possibility of paying through an online store (if one is connected).
But since it was implemented in 2016-2017, we cannot be sure of its performance.
We will be able to check its performance only if you have the necessary access and access to the API from your server, as required by the integration according to the Yandex.Money documentation.