Credit card magnetic stripe cards are easy to be copied by others, and there is a risk of being stolen. From the perspective of financial security, in order to ensure that POS machines swipe their own cards, real-name authentication is required for the first time to swipe magnetic stripe cards.

Credit card magnetic stripe authentication is relatively simple. Log in to the POS APP, find the authentication entrance and provide relevant authentication information. In order to ensure the security of merchants' credit cards, authentication is generally needed. Some can't arrive in seconds or swipe their cards without authentication, and some have restrictions.