Archives: FAQs

Refund a sale in NMI

Once logged into the NMI gateway, refunding a sale through the Virtual Terminal is easy. Remember – if you are working with a transaction you ran today, you’re better off voiding!

Chip+PIN or Chip+Signature?

Chip+PIN is the “strongest” encryption method since it’s much harder to steal a PIN than fake a signature. Currently, most US banks issue Chip+Signature cards. As time moves on, they’ll migrate towards Chip+PIN.