Miscellaneous Charge Orders (MCOs)

An MCO is an airline transaction for a non-ticket purchase, such as an insurance payment or an excess baggage fee. An MCO must be a separate airline transaction; do not include MCO information and flight leg information in the same transaction.

Include the following values in an MCO request:

■	airline_leg0_originating_airport_code=XAA

■	airline_leg0_destination=XAO

Do not include any other fields for travel legs in an MCO request:

■	Do not include any other fields for leg 0.

■	Do not include any fields for legs 1, 2, or 3.