Verified by Visa (VbV) is a security technology that authenticates your Visa card and ensures that only the authorized cardholder is placing the order. If the bank that issued your Visa card supports VbV, you will be prompted to enter your password or to sign up for VbV as you check out.
You can also activate your current card now.
Once your card is activated, your card number will be recognized whenever you purchase at Walmart.com or at other participating online stores. You'll enter your password in the Verified by Visa window, your identity will be verified, and the transaction will be completed. In stores that are not yet participating in Verified by Visa, your Visa card will continue to work as usual.