While testing, use only the credit card numbers listed here. Other numbers produce an error. Expiration Date must be a valid date in the future (use the mmyy format). Note : Even though this number has a …

Front of card Information displayed on cards may vary by plan type, but they all have similar information. Below is a quick reference guide on where to find pertinent details for a member.

Card numbers are allocated in accordance with ISO/IEC 7812. The card number is typically embossed on the front of a payment card, and is encoded on the magnetic stripe and chip, but may also be …

BlueSnap's Developer Hub has everything you need to get started with the BlueSnap Payment API, Extended Payment API, or Reporting API, including tutorials, guides, complete API reference …

May 16, 2024 · What Is a Credit Card Number? A credit card number is a set of digits — usually 16 — that’s printed on the front or back of a credit card. It’s important to note that your credit card number …

Oct 16, 2025 · To tell the type of credit card by the number, simply look at the first digit of the credit card number, either on the front or back of your card. The first digit of an American Express card is 3, …

You can also use the following debit card numbers in the Sandbox and MTF environments. Do not use consumer card numbers in the test environment. Transactions in the MTF environment are not …

Jun 26, 2025 · Credit card numbers include a major industry identifier, issuer identification number, account number, and checksum. Credit cards also have a card verification value (CVV) that helps …

Oct 10, 2025 · Credit cards usually have 15 or 16 account numbers. Each digit conveys identifying information about the credit card, and the assigned numbers must follow the guidelines set by the …

Apr 21, 2025 · Credit card numbers are used to identify the card network, the card issuer and the cardholder. Other numbers on a card include a security code, expiration date and a customer service …