1. It is generally possible, provided that three conditions are met. One is that there must be a credit limit on the card, one is that the card status is normal, and one is that the merchant is not on the blacklist.

2. Everyone should know that there is a limit on the card. You can only use the credit card if it has a limit. Although you can sometimes use the card beyond the limit, you can only use it once a month. The best way to be safe is to know the credit card limit in time. , deposit money into the card when there is no limit, and then swipe the card after the limit is restored.

3. The card status is normal, which means it has not been restricted by the bank, or the payment has been stopped by the bank due to loss reporting, freezing, card blocking, etc. Otherwise, even if there is a limit in the card, it cannot be used.

4. Many banks have a heavenly book that records various blacklisted merchant lists. If you swipe your card to such merchants, it is difficult to successfully complete the transaction. Some will prompt the merchant's limit, and some will directly fail the transaction. , but I can still swipe my card if I change to another merchant.