Credit card information generally refers to the information stated on the credit card. The front of the card includes the name of the card issuer, card number, effective date, cardholder name, card level, card organization logo, etc., and the back includes anti-counterfeiting logo, electronic cash logo, customer service phone number, CVV2 code, security code, etc. If the platform requires input of card information during use, it generally refers to the card number and security code.

Contents on the front of the credit card:

(1) Name and logo of the issuing bank

(2) Card type and picture information of CO brand card

(3) Credit card number

(4) UnionPay logo

(5) Pinyin of cardholder name

(6) Credit card validity period

(7) Credit card special mark or anti-counterfeiting mark;

(8) Issuing bank code of the issuing bank (or company)

One of the important information on the card surface: Anti-counterfeiting code, the three digits following the last four digits of the card number are used for security authentication and are as important as the credit card password. Some website/telephone transactions do not require a password. You only need to provide the account number, validity period and security code to complete.

In addition, the security code will also be used for key operations such as card opening and activation, so cardholders must not disclose the core information on the card to others at will. The second important information on the card: credit card number. The credit card number is very important data, including the card issuing bank number and cardholder information. Don't let it get out

The third important information about the card: the validity period of the credit card. Below the card number is the validity period of the credit card, which is usually 3 or 5 years and cannot be changed. The validity period format is mm/yy (month/year). For example, 08/18 means your credit card is valid for August 2018. An expiry date is an alternative form of verification in addition to a password and is sometimes used for certain transactions such as online/telephone payments.

Important information on the card 4: Signature Our names are on the front of the credit card, but the signature in the signature column on the back is more important. In daily life, we often ignore the signature on the back. In fact, the return signature is a guarantee of consumer safety and is as important as the password. First of all, overseas card consumption does not require password verification and is entirely based on signatures. Therefore, if the cardholder does not sign back, normal consumption abroad will be affected. At the same time, when swiping a card for consumption, if the cashier finds that the signature is inconsistent with the signature on the credit card when checking the signature, he has the right to cancel the consumption and refuse to sell the goods. It is worth noting that the credit card signature cannot be tampered with, otherwise the signature will be invalid. If the signature is wrong, it is best to apply for a new card.