When a VbV card is entered into the payment page, we automatically detect it as a VbV card. In turn, we will contact the Visa server. The Visa server directs us to unique pages provided by banks who support VbV.
Every bank has a different page that we will load. The VbV verification pages are not provided by 2CheckOut.
Different banks have different policies. Some banks require VbV. If a VbV password is not set, they may prompt the customer to set the password. Some banks do not require VbV or do not offer it.