Credit Card Logos
Credit card logos help customers quickly and visually identify which credit cards a site accepts. Here are several options for credit card logos. To use one, please right click and choose “Save Image...
View ArticleTest Credit Card Numbers
When running your payment gateway in test mode, there are certain pre-defined credit card numbers that work as test accounts. These are: Visa: 4111-1111-1111-1111 Mastercard: 5431-1111-1111-1111...
View ArticleCard Security Codes
The Card Security Code, or CSC, is an extra 3- or 4-digit code on credit cards that is not raised, so it doesn’t appear when an imprint is taken of the card. Other names for this code are: CVD: Card...
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