SerpMode plan prices are set in US dollars. You pay in Russian rubles at the official Bank of Russia rate plus a markup. You see the amount in rubles and the date of the rate before you pay.
How the amount is calculated
- The plan price in US dollars is taken, with the discount applied.
- It is converted into rubles at the latest official Bank of Russia rate we have received, plus a markup per 1 dollar. In the version of the Terms dated Oct 21, 2026, the markup is 1 ₽. The size of the markup is stated in clause 6.2 of the Terms of Use.
- The total is rounded up to a whole ruble.
The rate, its date and the amount in rubles are shown before you pay and are fixed when the payment is created.
Where you see the rate
In the «Subscription renewal» block, under the calculation, it says at what rate and for what date the amount in rubles is calculated: «The subscription costs {N} USD, charged in rubles at the rate of {rate} ₽ on {date}». The rate on the screen already includes the markup.
The period tiles also show the price in rubles at the same rate («₽ /mo»).
The rate and the home page
The rate is updated once a day. The payment uses the latest rate we have received, and its date is shown under the calculation. On the home page of the website, prices are shown in rubles at the same rate.
If you see «USD rate not received yet», buying is temporarily unavailable: try again later.
The calculation is valid for one day. If you pay more than a day after the calculation, the purchase is not made and the payment is refunded to you in full. Then make the purchase again: Payment statuses.
If the price goes up
A price change does not apply to a period you have already paid for. We notify you by email at least 14 days before a price or markup increase. The new price applies from the first period that starts after that date, including auto-renewal.