Problems paying with debit or credit card

If you cannot pay with card, it may be due to you not complying with one of the following requirementes:

Your card has to be VISA, MASTERCARD, MAESTRO, AMERICAN EXPRESS or VISA ELECTRON.
Your card has to be authorized to make international payments.
Try to activate or deactivate the code 3D SECURE, ask your bank for the activation of international payments.
You have to verify that you are properly introducing all the data of your card.
It may be possible that you don’t have the 3 numbered code, CVV, in your card so you would have to ask to your bank for a card with CVV.