mhaskell Posted September 24, 2009 Share Posted September 24, 2009 I have setup my payment gateway with internet secure in canada. I'm in test mode. After entering my credit card, i get an error. This is an invalid credit card number. Any help would be appreciated. mike 0 Quote Link to comment Share on other sites More sharing options...
GamerLifestyle Posted May 13, 2011 Share Posted May 13, 2011 I get the same problem. InternetSecure tells me any cc number should work with their test account number. Looks like it's a WHMCS setting that checks the validity of the cc number. 0 Quote Link to comment Share on other sites More sharing options...
GamerLifestyle Posted May 13, 2011 Share Posted May 13, 2011 This is the page that will help: http://wiki.whmcs.com/Payment_Gateways#Test_Credit_Card_Numbers 0 Quote Link to comment Share on other sites More sharing options...
Payton Designs Posted May 16, 2011 Share Posted May 16, 2011 All credit card numbers are generated with a specific formula, not just any random 16 numbers. It seems to me that WHMCS checks this formula first, then sends it through the gateway for final approval. Try using a dummy number following these guidelines: http://www.creditcards.com/credit-card-news/luhn-formula-credit-card-number-system-1273.php 0 Quote Link to comment Share on other sites More sharing options...
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