How to verify information by credit card? My wallet. Credit Card verification information settings

After we enter the micro-letter, click My wallet below, as shown in the following figure

In my wallet interface, we will see a swipe card function, click on the card can be verified;

Verification requires a network bank card also requires provincial certification, click the credit card-Verify identity information-Enter the card number for verification follow the steps.

All right, we can show this two-dimensional code to the salesperson when we swipe the card.

Okay, a little bit of attention is this two-dimensional code we must not give other people know oh, this check security requirements are relatively high payment ah.