How to Process Debit Care with Visual Basic.. Maybe A Third Party Software Offer It?

V

Victor Cheung

How to Process Debit Care with Visual Basic.. Maybe A Third Party Software
Offer It?

I understand have to get merchant account from the bank..

but.. what i don't understand is how to process debit card.. i did it before
with another software.. but.. don't know how they can do it.. they have a
pin pad connected to a serial port.. and manage.. to display the amount on
the pin pad.. and etc..

please help.. thankz..
 
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