Big Mike Posted December 26, 2002 Share Posted December 26, 2002 How accurate is the Osc credit card checker? Does it have a high rate of declining/returning an error or card no good on actual valid cards that are submitted? In regards to Visa, Master and Amex. Thanks Link to comment Share on other sites More sharing options...
mattice Posted December 26, 2002 Share Posted December 26, 2002 Almost any cc checker checks for an algorithm called Luhn or Mod10. It can tell if the card number is possible. It doesn't tell wether the card is valid, generated, stolen, whatever. Just if it is a number that fits the description. osC card checker does the same AFAIK. HTH Mattice "Politics is the art of preventing people from taking part in affairs which properly concern them" Link to comment Share on other sites More sharing options...
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