Слово встречается в следующем контексте:

"confidential information" means confidential business or tecnical information, including but not limited to, Transaction Software, Password, XPIN
это из соглашения между банками.

Заранее спасибо

An Xpin (Xpress Personal Identification) number is given to the remitter and the beneficiary can receive the money from the selected branch by presenting his identification. Also the remitter will receive an SMS message on his mobile phone for the confirmation of delivery.

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