Purchase ID

A code that identifies an additional alphanumeric code entered into the terminal at the time of the transaction. The code may depend on the card brand used for the transaction:

• Visa: The code may be the 25-character hotel folio number, the car rental agreement number, or a client-defined code.
• MasterCard: The code may be the ten-character hotel folio number, the nine-character car rental agreement number, or a purchasing customer code.