Hi Russ and Byron, thanks for your tips ! :-) I will have a look at Maxmind. Uwe
> There are services like Maxmind that do fraud screening, which could be > done before submitting a transaction to a payment gateway. > Basically the service returns a fraud potential score, and you can dictate > if it is low enough to perform a transaction. > There isn't anything baked-into CF to do this. There may be some CF > libraries that do a number check to see if the cc number itself is valid, > as this is a common algorithm, but more advanced filtering would be through > another service. > Byron Mann > Lead Engineer & Architect > HostMySite.com > On Feb 20, 2014 8:29 AM, "Uwe Degenhardt" <[email protected]> wrote: >> >> Hi everybody, >> I "inherited" the development of a creditcard-billing >> system based on ColdfFusion (7/8/9). I have to develop >> some checks as the following: >> >> - IP-blocking >> - cardnumber-check >> - blocking of failed cc-number-checks >> - checking credit card limits >> - checking of a valid transaction gateway >> >> ...and so on. >> >> I wonder if there are any coldfusion standard-/check-routines >> available out there which I can use. I haven't checked >> ColdFusion Exchange yet, which I am going to do as well. >> >> Uwe >> >> >> >> >> >> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:357726 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm

