The Duffel API now returns offers, orders and refund quotes in your billing currency.
Offers, orders and refund quotes used to be returned in a currency determined by the airline, and then converted to your billing currency later. With this change, the conversion happens before they are returned, so you will see the price that we will charge you upfront.
We do this conversion for offers, orders and refund quotes paid via Duffel. If you’re using Duffel as an accredited IATA agent and you’re paying the airline directly, the offer and subsequent booking and refund quote will continue to return the price in the original airline currency.
You can check your billing currency in dashboard's settings page. Please get in contact with us if you wish to change it.