Where is the cw code of the credit card?

The cvv2 code of the credit card is usually printed on the surface of the credit card, and the printing location is different for different credit cards. The CVV2 code of most domestic credit cards is printed on the right side of the signature on the back of the credit card and consists of 3 digits.

For foreign credit cards, such as American Express, the CVV2 code is usually printed on the bottom of the front of the credit card and consists of 4 digits. The credit card CVV2 code is very important. To ensure its safety at ordinary times and avoid leaking it, it is best to use opaque thin tape to stick it.

Extended information:

1. The CVV2 code in a credit card is a number printed in the signature area of ??the Visa/MasterCard card. It is located 3 digits after the credit. The last three digits we usually see on the back of credit cards are actually CVV2, not the CVV code. In addition, the cvv2 code, also known as the credit card security code, is a security code for credit card transactions, which is equivalent to the credit card's ID card.

2. The cvv2 code is equivalent to the ID card of a credit card. We can use the cvv2 code to conduct consumer transactions. The cvv2 code is still very convenient for our consumption. No password is required for shopping on overseas websites. As long as the buyer provides an account number and security code, the transaction can be completed. There are also merchants in China who sign contracts with banks, and no credit card password is required. You can complete the transfer by phone with the security code.

3. The validity period and CVV2 code are printed directly on the credit card. Once someone records these pieces of information and also learns the cardholder's mobile phone number, even if they cannot get the credit card, they can still steal the credit card on Ctrip's group buying website. Therefore, the cvv2 code facilitates our consumption. It also shows its importance, so we must protect it.

4. The CVV2 code in the credit card is very important. It is recommended that you cut a small piece of tape to stick the CVV2 code to prevent leakage. At the same time, you should also fully protect your credit card and try to keep the card close to your body. Do not let the credit card leave your sight when making purchases. Do not hand the card to the clerk for checkout to prevent the card information from being viewed by outsiders.

What is the CW number of the bank card?

The CW number of the bank card refers to:

On the back of the credit card, there are 7 numbers after the signature

The CW number is the last 3 digits.

Where is the CW code of the credit card?

It is usually printed on the back of the credit card next to the signature field. This is usually not used when swiping the card. It is generally needed when verifying the security of online transactions. It must be kept properly and not disclosed to others.

This is the end of the introduction about what credit card cw is and what credit card mcc means. Have you found the information you need?