Article 4 1.

With regard to the information requirements on currency conversion charges and the applicable exchange rate, as set out in Article 45(1), Article 52, point (3), and Article 59(2) of Directive (EU) 2015/2366, payment service providers and parties providing currency conversion services at an automated teller machine (ATM) or at the point of sale, as referred to in Article 59(2) of that Directive, shall express the total currency conversion charges as a percentage mark-up over the latest available euro foreign exchange reference rates issued by the European Central Bank (ECB). That mark-up shall be disclosed to the payer prior to the initiation of the payment transaction.