To do this, simply select which currency you would like to use from our list of available currencies on the payment screen. 

Go to transfers > click on a recipient > if a new recipient: fill in the name, the country and the IBAN > fill in the amount you wish to transfer > click on "EUR" and you will see a full list of available currencies. 

We currently have 16 currencies for you to choose from. See the article :

What currencies can I transfer?