Debit cards without CVVs are not approved for online transactions. Credit Cards missing a Security Code are either not approved for international transactions and/or not approved for online transactions.Jan 30, 2019
Can someone use my debit card without CVV?
Each of your credit and debit cards has its own unique CVV code. ... But if someone has accessed your credit card or debit card information online and they are trying to make a purchase, retailers won't allow those purchases to go through if they don't also have your card's CVV number.