November 6, 2026
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How Do Contactless Payments Work?

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Contactless payments let you pay for things with just a quick tap of your card or phone.
How Do Contactless Payments Work?
Contactless payments let you pay for things with just a quick tap of your card or phone. Inside your card or phone is a tiny computer chip. When you hold it close to the payment machine, they use short-range radio waves to talk to each other. The chip sends a special one-time secret code. The paymen
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