:How to make CVV2 mandatory for checkout?

Currently our customers can make a purchase with out entering a Card Security Code. Is there a way to make it a requirement? We are using Authorize.net and have a box for it to be entered. Authorize.net has informed us that the requirement for the CSC has to be made mandatory at our end, but I can't find where to do it. Any help would be appreciated.

What version of nopCommerce are you using?

P.S. Please do not duplicate forum topics

We are using nopCommerce 3.90.

[email protected] wrote:


Go to payment plugin’s (Authorize.net) source code whatever you using,

There you can find validator class of payment info

there is validation implemented for payment form.

Add required validation for CVV number.