If you experience a technical problem during card payment, this most likely occurs on the service provider’s website (we work with VUB eCard or Stripe) and you should seek assistance with them directly. Here are some tips that can be helpful if you are having difficulties to complete the payment:

• the system needs a perfect match, even the title that precedes the name;
• the card may have a limit which is lower than the registration fee, you should check this with your bank.