We have our own network of payment companies. It is our infrastructure: we work with each company on an ongoing basis. For each payment we select the network company, the route and the terms. We prepare the agency agreement, the payment order and the currency control documents, and we monitor execution. You provide the invoice and details, and we take it from there.
In one line: the payment is built before your roubles are debited. The agent, route, fee, exchange rate and period are fixed before you transfer the money. If no lawful route can be built, we decline before the transfer rather than force the payment through.