It replaces sensitive card data with a unique digital code for use in a payment device or service.
Key points
Use secure devices and remove cards from devices you no longer use.
The digital code is not the same as the actual card number.
It replaces sensitive card data with a unique digital code for use in a payment device or service.
Use secure devices and remove cards from devices you no longer use.
The digital code is not the same as the actual card number.
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