Navigate to Settings, then Store Settings and finaly Localization
Select whichever currencies you wish in the Available Currencies list. Please note that FastSpring does not allow customers to select their preferred currencies. Instead, they will force the local currency of the customer's state if that currency is checked in this list; otherwise, your Base currency will be used (as per the FastSpring documentation). Keep on mind, that FastSpring converts or purchases to the Base currency while applying an exchange rate commission on it.
You can change your Base currency by contacting FastSpring support. See the message template above.
