To buy Nomad Dollar, access your app in Add money > Checking account > Nomad Dollar. You can quote the desired value and view the difference between the common quote and the Nomad Dollar quote, in addition to the deadline for the value to be available for use.
Important! Although dollars from the Nomad Dollar operation will only be made available after 1 year of contracting, your annual limit will be used at purchase.
Check your limits by accessing the app at Profile > Financial Limits.