Where can I find test credit card numbers? (2024)

FAQs

Is there a test credit card number? ›

When testing interactively, use a card number, such as 4242 4242 4242 4242. Enter the card number in the Dashboard or in any payment form. Use a valid future date, such as 12/34. Use any three-digit CVC (four digits for American Express cards).

Only pre-approved 'test card' numbers provided by Windcave can be used for testing, within test environments. We recommend using the test card 4111 1111 1111 1111 for Visa, 5431 1111 1111 1111 for MasterCard, 3711 1111 1111 114 for Amex, and 3600 0000 0000 08 for Diners.

If you can't locate your physical card, call and ask a customer service rep for your CVV code. You'll likely need to provide your credit card or account number, confirm your phone number or billing address, or give other personal data like your birthday or Social Security number to prove you're you.

A: Yes, industries such as e-commerce, software development, and financial services often utilize test credit card numbers to ensure the functionality of payment systems.

For test transactions, you can use any of the following numbers: American Express - 378282246310005 (Use any 4-digit number for the Card Security Code) Diners Club - 30569309025904 (Use any 3-digit number for the Card Security Code)

6011 – The 6011 prefix is famously linked to Discover cards. This series indicates that the card is part of the Discover network, known for cash back rewards and a user-friendly approach to credit management.

You can find the CVV number on the back of your debit or credit card. In case you want to see your CVV number online, you can check your virtual debit card, available on the mobile banking app or your net banking portal.

Most card issuers use a three-digit code on credit and debit cards, including VISA, Mastercard, and Discover. But American Express uses a four-digit CVV. Each CVV is unique to the card and account holder, meaning there's no universal CVV code.

CVVs are automatically generated by the credit card issuer and are printed on the card. While a bank may initially provide a PIN when your debit or credit card is issued, it's only temporary. In most cases you will be required to change it to a number you designate. You have no such control over a CVV.

Used since the earliest TV broadcasts, test cards were originally physical cards at which a television camera was pointed, allowing for simple adjustments of picture quality. Such cards are still often used for calibration, alignment, and matching of cameras and camcorders.

What is a Greg test? ›

Greg is a framework for testing other programs and libraries. Its purpose is to provide a single front end for all tests and to be a small, simple framework for writing tests. Greg leverages off the Guile language to provide all the power (and more) of other test frameworks with greater simplicity and ease of use.

For test transactions, you can use any of the following numbers: American Express - 378282246310005 (Use any 4-digit number for the Card Security Code) Diners Club - 30569309025904 (Use any 3-digit number for the Card Security Code)

Call customer service: You can call the phone number on the back of your credit card to reach customer service. You'll be able to check the status of your card and, if it is deactivated, you can ask about reactivation. Make a purchase: Another way to check if a card is active is to try and use it to make a purchase.

5424 is a very common MasterCard prefix.