Optional Fields for Processing an Airline
Follow-On Credit

This section includes these types of optional fields for an airline
follow-on credit
:

General Optional Fields

You can use these optional fields to include additional information in any airline purchase.
airlineData_carrierName
airlineData_clearingCount
airlineData_clearingSequence
airlineData_creditReasonIndicator
For a list of possible values, see Airline Document Type Codes.
airlineData_electronicTicket
airlineData_numberOfPassengers
airlineData_purchaseType
airlineData_reservationSystem
airlineData_ticketIssuerCity
airlineData_ticketNumber
airlineData_ticketRestrictionText
airlineData_totalClearingAmount

Ancillary Optional Fields

You can use these optional fields to include additional information when requesting an airline
stand-alone credit
for an ancillary purchase.