Credit cards can be declined for a number of reasons. Babonbo generally isn't notified of the specific reason. First, check that you're entering your credit card number correctly, that your card has available funds, and that your card hasn't expired. Second, check with your credit card provider. If still having issues, please contact our support line, we will check our payment platform. // International +44 1386571843 // Italian +39 3518003258