Terms of Service

Who can use this

You must be 18 or older. You must only check cards you own or have explicit authorization to test. Using this service to verify cards without the cardholder's permission is illegal and strictly prohibited.

What the service does

CVVChecker lets you run real-time verification checks on payment cards — typically used by merchants, developers, and fraud teams to validate card data before processing. Results are informational and do not constitute financial advice.

What's not allowed

• Checking cards you don't own or aren't authorized to test
• Using the platform for any illegal purpose
• Attempting to scrape, reverse-engineer, or overload the service
• Creating multiple accounts to bypass limits or refunds
• Sharing accounts with others

Credits and billing

Credits are non-refundable once added to your account. Each verification deducts a fixed amount from your balance regardless of the result (VALID, DECLINED, or ERROR). We reserve the right to suspend accounts that violate these terms without refund.

Results and accuracy

Verification results reflect real-time responses from card networks. We do not guarantee 100% accuracy — card networks can behave differently based on issuer settings, country, and card type. Results are provided as-is.

Account suspension

We can suspend or terminate accounts at any time for violations of these terms, unusual activity, or at our discretion. We'll try to give notice when reasonable but aren't required to.

Changes to these terms

We may update these terms. Continued use of the service after changes means you accept the new terms. We'll update the date at the bottom so you know when things changed.