However, you should note that the security code is very private information, and the general customer service may not have the right to inquire.
More importantly, the credit card security code is similar to your credit card ID card, and you can use this code for consumer transactions. If you don't need a password for shopping on overseas websites, you can complete the transaction as long as the buyer provides the account number and security code, and you also have a merchant who has signed a contract with a domestic bank, or you can complete the telephone transfer without a credit card password but only a security code.
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Credit card type
According to the different card issuers, it can be divided into bank cards and non-bank cards.
Bank card. This is a credit card issued by the bank. Cardholders can shop and spend money at the special merchants of the issuing bank, or they can withdraw cash at any time at the outlets of the issuing bank or at places with ATMs.
Non-bank card. This kind of card can be divided into retail credit card and travel entertainment card.
According to the different issuing banks, it can be divided into corporate cards and personal cards.
Company card. Company cards are issued to various industrial and commercial enterprises, scientific research and education institutions, state party and government organs, armed forces, organizations and other legal person organizations.
Personal card. Personal cards are issued to individual urban and rural residents, including workers, cadres, teachers, scientific and technological workers, self-employed households and other adult urban and rural residents with stable income sources.
According to the credit status of cardholders, it can be divided into ordinary cards and gold cards.
Ordinary card. Ordinary cards are issued to cardholders with average economic strength, credibility and status, and the requirements are not high.
Gold card. Gold card is an advanced credit card that pays a high membership fee and enjoys special treatment. Card issuers are institutions with high credit, strong repayment ability, credit or certain social status.
According to different payment methods, credit cards can be divided into credit cards and quasi-credit cards.
Credit card. That is, when the issuing bank provides bank credit, it overdraws first, and then repays or pays in installments. Most of these cards are used for international circulation.
Quasi-credit card It is a credit card issued by a bank, which deposits first and then consumes. When applying for a credit card, the cardholder needs to deposit a certain amount of money in the issuing bank in advance as a backup. The cardholder needs to use the card on the basis of the deposit balance, and generally no overdraft is allowed.
According to the different circulation scope of credit cards, they can be divided into international cards and regional cards
International card. International card is a kind of credit card that can be used outside the issuing country and is universal.
Area card. Regional card is a kind of credit card that can only be used in the country or region where the issuing bank is located. Most credit cards issued by commercial banks in China belong to regional cards.