Credit Card Numbers: What Do They Mean?

You'll find your credit card number either on the front or on the back of the card. Credit cards usually have 15 or 16 ...
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Software engineer explains how online portals instantly check if a credit card number is valid and bank specific offers are instantly applied

FinPal, a software engineer employed as a solution architect in a multinational corporation (MNC) and an online shopping enthusiast, shared a thread on X (formerly Twitter) explaining how credit card ...