Charge succeeded despite CVC or ZIP check mismatch

This can happen when a customer's bank approves the charge despite the CVC or ZIP code mismatch.

To block charges that fail the CVC and ZIP check, you can use Radar's built-in rule to block charges that fail the AVS verification.

Additional Information

Without a specific block rule in place, a charge can still be approved by the customer’s bank, even if the CVC or ZIP code (AVS) check fails. Banks take a variety of signals into account in their own systems and may see a charge as being legitimate despite the check not passing, and then send the charge approval along to Stripe.