No restrictions. There is no limit for swiping cards at POS machines. You can swipe as much as the current available limit of your credit card. Unless you have set a credit card swiping limit, some banks will give the cardholder an over-limit limit based on the cardholder's card usage. It is a fixed limit. 0 to 10% of the limit, 0 means none, you can spend the total amount exceeding the fixed limit of 0 to 10% of the limit.