When a credit/debit card is swiped, what information does a credit card reader give? In what format? - Quora
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Gps Tracker Mobile Magnetic Stripe Card Reader With Special Data Format And Connector Hcc790 - Buy Magnetic Card Reader,Magnetic Stripe Card Reader,Mobile Magnetic Card Reader Product on Alibaba.com
When a credit/debit card is swiped, what information does a credit card reader give? In what format? - Quora
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