Joke Collection Website - Public benefit messages - Why didn't Alipay open SMS password, and sometimes payment requires verification code and sometimes it doesn't?

Why didn't Alipay open SMS password, and sometimes payment requires verification code and sometimes it doesn't?

When the payment amount reaches a certain limit, SMS verification will be required. If a digital certificate has been installed, SMS authentication is not required.

1, users without certificates are between 0 and 5,000 yuan, and they need SMS verification if they exceed 200 yuan.

2.200-5,000 yuan requires SMS verification, but if a digital certificate has been installed, SMS verification is not required.

3, through the fast payment (including cartoons) to pay and recharge more than 5000 yuan need to install a digital certificate.