Contactless payment with SECO's KarL4 now available with MasterCard and Visa
SECO has expanded the functionality of its KarL4 payment system. This means that contactless payment at terminals and machines enabled with KarL4 will soon be possible also with MasterCard and Visa in European countries outside Germany. Approval for the use of these credit cards with KarL4 is planned for the end of June.