CVV / CVC
Card Verification Value (Visa) or Card Verification Code (Mastercard). CVV1 is encoded on the magnetic stripe, CVV2/CVC2 is the 3-digit printed code on the reverse, CID is the 4-digit code on the Amex front.
Card Verification Value (Visa) or Card Verification Code (Mastercard). CVV1 is encoded on the magnetic stripe, CVV2/CVC2 is the 3-digit printed code on the reverse, CID is the 4-digit code on the Amex front.
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