Quote:
Originally Posted by 247mg
One very important question here....
Transaction has been declined by main processor due to a reason transaction not allowed to card holder or invalid transaction but backup processor like epoch ccbill or zombiao has approved the transaction... how come? If transaction not allowed to one then how come allowed to other?
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Different processors may have different criteria they use to detect fraud.
Some paysites monitor their success ratio with each processor every day and switch to whichever processor is scrubbing the least
