What is a CVV code? CVV stands for “card verification value,” which serves as an additional security feature when you’re making “card-not-present” purchases, like over the internet or phone. It is an anti-fraud security feature to help verify that you are in possession of your credit...
It's not really reasonable. Either you can charge the card with the provided CVC/CVV code or you can't. There's no good reason to reject this code, since it is valid, and you can't really be sure if a credit card's codes are valid until you actually try to charge it. Sadly, ...
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