Yes. You can pay your credit card via Internet Banking, whether it has been issued by NBG or another bank participating in the DIAS system. Furthermore, it does not have to be your own card.
All you have to do is follow the instructions on the Internet Banking transaction screen and fill in the required fields.
If the credit card was issued by NBG, all you need to do is select the card from a drop-down list (if the card is someone else’s) or type its number, select the linked account you wish to debit and type the amount. This transaction is free of charge.
If the credit card was issued by another bank, you must select this bank from a drop-down list that includes all DIAS-linked banks. This payment transaction is subject to a very low charge. If, at any time, you need clarifications, for every transaction you can click on “Help” and find out all you need to know in order to fill out the fields required.