We have discovered a security issue related to Discover Card
transactions processed via the virtual terminal. This does not seem to
occur with payment via our website. With the CCV handling fraud filter
enabled Discover cards are being declined. Disa...
We have succesfully relied upon the x_duplicate_window value being
passed to block users who attempt to submit multiple transactions in a
short amount of time. This worked well for several years, until recently
when the value seems to now be ignored....
In reviewing the API coffee shop sample code (.NET), I see there is a
function in the AuthorizeNet.dll called VoidARequest. It says "A request
representing a Void of a previously authorized transaction". It appears
there is a way to void a transactio...
We need to automatically bill for annual renewals of a service. It
appears that ARB is more suited to something such as a monthly billing.
Can it be used reliably for any annual billing or would it be more
appropriate to use CIM?
I suspect what the cause is but cannot prove it yet. I am 99% sure that
in the past, a duplicate charge within x minutes would have be based
upon the same credit card, same ip and a couple other items, but not the
order id. Now if the order id is dif...
Or scream louder since we've been reporting this issue as far back as
2009, if not longer. We were told back then that a solution was coming.
Guess when the banks are in trouble, solving issues like this gets put
on the back burner.
I guess that's the real rub. Until everyone supports the immediate
reversal of charges, there is no way programatic way to avoid getting
the funds hold released. RaynorC1emen7
The problem we see is assistants using the boss's credit card to make
the charge, using information they wrote down a year ago. So, when the
boss got his new card and the CCV number changed, they failed to pass
this information along. So, the assista...