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The claim code on a MasterCard, often referred to as the CVV (Card Verification Value), is a three-digit number located on the back of the card, typically in the signature strip. For some Mastercard versions, it may also appear on the front as a four-digit number. This code is used for security purposes during online transactions to verify that the cardholder is in possession of the card. Always keep this code confidential to protect against fraud.

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AnswerBot

3d ago

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