How Virtual Card Payments Work and When to Use Them
What a virtual card is and how it works
A virtual card is a temporary card number your credit card issuer generates for you to use online or over the phone. It is not a physical card—it is a set of digits (card number, expiration date, CVV) that your bank or credit card company creates on demand, usually through their mobile app or website. The virtual number is tied to your real account but keeps your actual card number hidden from the merchant.
When you use a virtual card number to make a purchase, the transaction processes like any other credit card payment. The merchant sees the virtual number, not your real one. If that merchant's system gets hacked or your virtual number is stolen, the thief cannot use it to make new purchases—the number either expires after one use or after a set date you choose. Your real card number stays safe in your issuer's system.
Virtual cards work through the same payment networks as physical cards (Visa, Mastercard, American Express, Discover). The transaction still shows up on your regular credit card statement, and you pay the bill the same way you normally would. The only difference is the number you gave out.
Key Takeaways
- Virtual card numbers are temporary digits your bank generates to hide your real card number during online or phone purchases.
- Each virtual number can be set to expire after one use or on a specific date you choose, so a stolen number cannot be used again.
- Not all credit card issuers offer virtual cards, and some charge a fee while others include it free with your account.
- Virtual cards work best for one-time purchases, subscriptions you plan to cancel, or merchants you do not fully trust.
- The transaction still appears on your regular statement and counts toward your credit limit and rewards, just like a normal purchase.
Which credit card companies offer virtual cards
Major issuers including Citi, Bank of America, Capital One, and American Express offer virtual card numbers to their cardholders, though the feature is not universal and the name varies by company. Citi calls theirs Virtual Account Numbers. Bank of America offers ShopSafe. Capital One has Eno, a browser extension and app. American Express has a virtual card feature in their mobile app. Discover offers virtual card numbers through their app as well.
Some issuers include virtual cards free with any credit card account. Others limit the feature to premium or rewards cards, or charge a monthly fee. Before you open a new card hoping for virtual numbers, check the issuer's website or call their customer service line to confirm whether they offer the feature and whether there is a cost. If you already have a card, log into your account or download the issuer's app to see if the option is available to you.
Regional banks and credit unions sometimes offer virtual cards too, but the availability is less predictable. If your issuer does not offer them, you can also use third-party virtual card services like Privacy or Blur, which generate numbers tied to your bank account or a prepaid balance you load separately.
How to generate and use a virtual card number
The process differs slightly by issuer, but the basic steps are the same. Log into your credit card issuer's app or website, find the virtual card or virtual number section (often under "Security" or "Card Management"), and select the option to generate a new number. You will usually see fields where you can set the card's spending limit, expiration date, and which merchant or category it can be used at.
Some issuers let you name the virtual card—for example, "Amazon" or "Subscription Services"—so you can track which number you used where. After you generate the number, the app displays the card number, expiration date, and CVV just like a physical card. Copy or screenshot these details and use them at checkout the same way you would enter your real card number.
Once the transaction is complete, you can delete the virtual number from your app, or let it expire on the date you set. If you are using the card for a recurring subscription, you can keep the number active as long as you want and delete it when you cancel the subscription. The transaction will still post to your real account and appear on your statement.
When virtual cards reduce your fraud risk
Virtual cards are most useful when you are buying from a merchant you do not know well or one with a history of data breaches. If a retailer's payment system is compromised, the thief gets a temporary number that either has already expired or cannot be used again. Your real card number—the one tied to your bank account, your other subscriptions, and your stored payment methods—stays protected.
They also work well for one-time purchases, especially from smaller online retailers or international sites where you cannot verify the security of their checkout. For subscriptions you plan to keep long-term, a virtual card is less critical because you will need to update the number if it expires anyway. But for a trial subscription you might cancel, or a service you are testing, a virtual card with a short expiration date means you do not have to remember to update or cancel the payment method later.
Virtual cards do not protect you from all fraud. If you authorize a charge and later dispute it, the merchant can still argue the charge was legitimate—the virtual number does not change the fact that you entered it at checkout. Virtual cards also do not help if you are tricked into giving out the number yourself, or if the fraud happens at the point of sale before the transaction reaches the merchant's system. They are one layer of protection, not a complete shield.
Fees, limits, and what happens if there is a problem
Most major credit card issuers include virtual cards free with your account. A few charge a monthly fee (usually $1 to $3), and some limit the feature to premium cardholders. Check your issuer's terms or call their customer service line to confirm the cost before you start using virtual numbers regularly.
Virtual card numbers count toward your credit limit just like regular charges. If you generate a virtual card with a $500 spending limit, that $500 is reserved from your available credit until the transaction clears or the number expires. Some issuers let you set a lower limit than your full credit line; others do not. The transaction itself still appears on your statement under your real account, and you pay it the same way you pay any other credit card bill.
If a charge made with a virtual card number is fraudulent or you want to dispute it, contact your credit card issuer the same way you would for any other transaction. The issuer can see that the charge was made with a virtual number and can still investigate or reverse it. If the merchant refuses a refund, you can file a dispute through your card issuer's normal process. Virtual numbers do not change your rights to dispute unauthorized charges.
Virtual cards versus other fraud protection tools
Virtual cards are different from other security features your credit card issuer may offer. A fraud alert or credit freeze protects your identity and credit report if your personal information is stolen; a virtual card protects a single transaction. Purchase protection or buyer protection reimburses you if an item does not arrive or is not as described; a virtual card prevents the merchant from seeing your real card number in the first place.
Some cards offer transaction notifications or real-time alerts that tell you immediately when a charge posts. These work alongside virtual cards—you can use a virtual number and still get an alert when the merchant charges it. Zero liability policies mean your issuer will not hold you responsible for unauthorized charges; this protection applies whether you used a virtual card or your real card number.
Virtual cards are most useful when combined with other habits: checking your statement regularly, using strong passwords, and being cautious about which merchants you trust with any payment information. They are not a replacement for those practices, but they reduce the damage if something does go wrong.
Frequently Asked Questions
Can I use a virtual card number at a physical store or ATM?
No. Virtual cards are numbers only—they have no physical form. You can use them only for online purchases, phone orders, or mail orders where you enter the card number manually. For in-person shopping or ATM withdrawals, you need your physical card.
What happens if I forget which virtual number I used for a subscription?
Log into your credit card issuer's app and look at your virtual card history. Most issuers show you a list of all the virtual numbers you have generated, when they expire, and which merchant you created them for. If you cannot find the record, contact your issuer's customer service and they can look it up for you.
Do virtual cards hurt my credit score?
No. Virtual card numbers are tied to your real account, so the transaction counts the same way toward your credit utilization and payment history as any other charge. Generating a virtual number does not create a new account or a hard inquiry, so it does not affect your score.
Can I use a virtual card for recurring payments like insurance or utilities?
Yes, but you will need to update the payment method if the virtual number expires before you cancel the service. If your virtual card is set to expire in six months and your insurance renews in a year, the payment will fail after the expiration date. Set a reminder to update the payment method or use a virtual number with a longer expiration date.
What if a merchant rejects my virtual card number?
Some older payment systems or certain types of merchants (like some gas stations or international retailers) may not accept virtual card numbers. If a virtual number is declined, use your physical card number instead. You can also contact your issuer to ask whether the merchant is on a list of retailers that do not accept virtual numbers.