CVV2 is a verification code, which is used when the bank card is used for indirect card consumption situations (such as online payment, etc.). It generally refers to the last three digits of the seven-digit signature field on the back of your credit card. For example: 1234 567, just enter 567.

1. What is the CCV number on the credit card?

The CCV of a credit card is also called the security code, which refers to the security code of the credit card when swiping the card for payment. The last three digits in italics at the signature on the back of the credit card are the CCV code. CCV can prove that the payer holds the credit card when making payment, which can avoid credit card theft. The ccv code of a credit card is equivalent to the credit card password. Credit card holders should pay attention to protecting the cvv code from being leaked.

2. Credit card

Credit card, also called credit card, is a credit certificate issued by a commercial bank or credit card company to consumers with qualified credit. It takes the form of a card with the issuing bank's name, validity period, number, cardholder's name and other contents printed on the front, and a magnetic stripe and signature strip on the back. Consumers holding credit cards can shop or consume at specially designated commercial service departments, and then the bank will settle the accounts with merchants and cardholders. Cardholders can overdraft within the prescribed limit.

3. Credit card information

The credit card must contain at least the following information:

Front: name and logo of the issuing bank, credit card number (organization logo) and hologram Anti-counterfeiting mark, card number, English or Pinyin name, activation date (generally calculated to month), validity date (generally calculated to month), the latest issued card is equipped with a chip on the front, and the chip account and the card magnetic stripe account are relatively independent. account.

Back: card magnetic stripe, cardholder signature field (signature required after activation), service hotline number, last four digits of the card number or the entire card number (to prevent fraudulent use), credit card security code (on the credit card On the signature line on the back, there are three digits immediately following the last four digits of the card number, which are used for credit card activation, password management, TV, telephone and online transactions, etc.).