AnyTrack ingests all currencies and converts them in real-time to your workspace default currency.
AnyTrack's API and postback URL receives conversion data from networks which includes the payout currency.
Once the payout and currency is ingested by AnyTrack it converts the value based on the previous day official exchange rate.
Then AnyTrack will send the conversion with the default currency to your analytics, pixels and ad networks, with your default currency.
Each pixel / Ad networks then processes the revenue and currency according to your account settings.
In your property has a currency setting and it will automatically convert the currency sent by AnyTrack into your property currency.
The Facebook API processes currencies according to what is being sent in the API call and will display the revenues according to your default currency.