Your base currency is the standard currency that you want to use for the calculations on your contracts and invoices.
You've already set your base currency when signing up to Optune:
If you want to know which currency you have set, follow these instructions:
1.) Start on your Dashboard. Go to your agency settings by going to the menu -> "Agency".
2.) Here, you can select your "BASE CURRENCY".
Note: If you need to change your base currency, please contact our support centre: firstname.lastname@example.org.
All the monthly totals will be calculated in this currency, even if you are using different currencies for the individual deals. For the total calculation, the current daily exchange rate will be used for a correct outcome.