This often implies the tool uses private or high-quality Stripe keys that haven't been "burnt" (flagged for fraud), ensuring a higher success rate for the check. Ground Labs Important Considerations Legitimacy:
If the card is declined (e.g., insufficient_funds or incorrect_cvc ), the checker logs the specific reason. The Risks and Ethical Considerations cc checker with sk key exclusive
Merchants are charged a fee for every transaction attempt, including declines. A carding attack can rack up thousands of dollars in API fees overnight. This often implies the tool uses private or