What a Virtual Credit Card Is and How to Get One
A virtual credit card is a temporary card number linked to your real credit card account. Instead of using your actual card number online, you generate a unique number that works only for that transaction or merchant. You request one through your card issuer's app or website, and most deliver the number when ready.
The process differs by bank. Some issuers build virtual card generation into their mobile app as a standard feature. Others require you to log into your online account and find a dedicated section for temporary numbers. A few still require a phone call to customer service, though this is becoming less common.
You do not need a separate account or a new credit line. The virtual number draws from your existing credit limit, and the charge appears on your regular statement under your real card's account.
Key Takeaways
- Virtual card numbers are generated through your bank's app or website and appear when ready, with no separate account needed.
- Each virtual number can be set to work for a single merchant, a single transaction, or a time window you choose.
- Not all banks offer this feature; check your card issuer's app first, and call customer service if you cannot find the option.
- Virtual cards protect your real card number from data breaches but do not prevent fraud if someone gains access to the virtual number itself.
Which Banks and Card Issuers Offer Virtual Cards
Major issuers including Capital One, Citi, Bank of America, and Chase offer virtual card numbers to their credit card customers. American Express cardholders can generate virtual numbers through the American Express app. Discover also provides this feature to most cardholders.
Smaller regional banks and credit unions vary widely. Some offer virtual cards; others do not. The fastest way to find out is to open your card issuer's mobile app and search for "virtual card," "temporary card number," or "card controls." If the feature exists, it will appear in a menu or settings section.
If your bank does not offer virtual cards natively, you may be able to use a third-party service like Privacy.com or Blur, which generates virtual numbers on top of your existing card. These services charge a fee or operate on a subscription model, unlike bank-issued virtual cards, which are free.
How to Generate a Virtual Card Number
The steps depend on your bank, but the general process is the same. Open your card issuer's mobile app or log into their website. Look for a section labeled "Card Controls," "Virtual Cards," "Temporary Numbers," or "Card Management." Click or tap to generate a new number.
You will see options to set limits on how the number works. Most banks let you choose whether the number works for a single transaction only, a specific merchant only, or a time window (such as 30 days). Some let you set a spending cap lower than your full credit limit. Enter these details and confirm.
The virtual number, expiration date, and CVV appear on screen when ready. Copy or screenshot them before you leave the page. Use this number exactly as you would your real card number when checking out online. The charge will post to your regular account.
When Virtual Cards Protect You and When They Do Not
Virtual cards reduce the risk that your real card number gets stolen during an online purchase. If a merchant's database is breached, the thief obtains only the temporary number, which either has already expired or works only for that merchant. Your actual card number stays safe.
Virtual cards do not protect you if someone gains access to the virtual number itself before you use it, or if you accidentally share it with a fraudulent website. They also do not prevent unauthorized charges if your account is compromised through phishing, malware, or a data breach at your bank. The protection is specific: it stops a stolen number from being reused elsewhere.
Virtual cards are most useful for one-time purchases from unfamiliar merchants, subscription services you plan to cancel, or retailers with a history of data breaches. For regular purchases from trusted merchants, the added security benefit is smaller.
Virtual Cards Versus Other Card Security Tools
Virtual cards are one of several ways to limit fraud risk. Card controls — features that let you turn your card on and off, block certain types of merchants, or set spending limits — work on your real number and do not hide it from the merchant. Purchase protection and fraud monitoring are reactive: they catch fraud after it happens and help you dispute it. Virtual cards are preventive: they stop the real number from being exposed in the first place.
Some banks combine these tools. You might use a virtual card for online shopping, card controls to block international transactions if you do not travel, and fraud monitoring to catch anything that slips through. They work together rather than replacing each other.
| Tool | How It Works | Best For |
|---|---|---|
| Virtual card number | Generates a temporary number that hides your real card number | One-time purchases, unfamiliar merchants, subscriptions |
| Card controls | Lets you block categories, set limits, or turn the card off | Preventing unauthorized use of your real number |
| Fraud monitoring | Alerts you to suspicious charges and helps you dispute them | Catching fraud that happens despite other protections |
| Purchase protection | Covers you if goods do not arrive or are not as described | Protecting against merchant disputes and scams |
Limits and Drawbacks of Virtual Cards
Virtual cards work only for online and phone purchases. You cannot use them at a physical store or ATM. If you need a card for in-person transactions, you must use your real card number or a physical card.
Some merchants do not accept virtual card numbers. Subscription services occasionally reject them because they cannot verify the card for recurring billing. Certain high-risk merchants, such as rental car companies and hotels, may decline virtual numbers because they need to hold a real card on file. If a virtual number is rejected, you will need to use your actual card instead.
Virtual card numbers also do not build your credit history. The charges post to your real account, so credit bureaus see activity on your actual card. The virtual number itself is invisible to credit reporting.
Frequently Asked Questions
Do I have to pay a fee to use a virtual card?
No. Virtual cards issued by your bank are free. If your bank does not offer them and you use a third-party service like Privacy.com, that service may charge a monthly subscription or per-transaction fee. Check your card issuer's app first to see if the feature is already included.
Can I use a virtual card for recurring charges like Netflix or gym memberships?
Yes, but with a caveat. You can generate a virtual number and use it to set up a subscription. However, if the merchant's payment processor declines the virtual number or the subscription service requires a real card on file, you may have to use your actual card instead. Test it with a small charge first if you are unsure.
What happens if I dispute a charge made with a virtual card?
The dispute process is the same as with your real card. The charge appears on your statement under your actual account, and you contact your bank to contest it. The virtual number is just a mask; the transaction is tied to your real account, so all protections explore.
Can I set a virtual card to expire after one use?
Most banks let you set a virtual number to work for a single transaction only. Once that transaction completes, the number becomes invalid. This is the most restrictive option and offers the highest security for one-time purchases.
What if my virtual card number is stolen?
If the number has already expired or is restricted to a single merchant, the thief cannot use it. If the number is still active and someone uses it fraudulently, contact your bank when ready. You have the same fraud protections as you would with your real card, and the charge can be disputed.