The Add Bag Tag Printer (ACS_AssignBTPrinterRQ)  assigns the bag tag printer to be able to issue bag tags.

The Add Boarding Pass Printer(ACS_AssignBPPrinterRQ) assigns the boarding pass printer to issue boarding passes.

The Add to Standby List (ACS_AddToPriorityListRQ) API is used to add passenger(s) to the standby priority list of a flight.

The Check In Passenger (ACS_CheckInPassengerRQ) is used to check-in a passenger and issues a boarding pass.

The Get Bag Messages (GetBagMessageInfoRQ) is a SabreSonic Check-In® web service used to retrieve the Baggage Process Message (BPM) for a specified bag tag number.

The Get Flight Information (ACS_FlightDetailRQ) service will return flight information, flight history, government security and travel document requirements for the flight or flight leg, or government security and travel document requirements for a passenger's itinerary depending on the option sp

The SabreSonic Check-In® Get Passenger Data (GetPassengerDataRQ) web service is the first point of contact used to retrieve a passenger name on a designated flight to start the passenger's check-in process.

The SabreSonic Check-In® (GetPassengerListRQ) API retrieves a list of passengers that match specific passenger characteristics in a requested flight.

The Get Seat Map (ACS_FlightSeatMapRQ) service returns a seat map during the check-in period.

The SabreSonic Check-In Issue Bag Tag (IssueBagTagRQ) web service will issue on demand bag tags for a single or multiple passengers in the same request and bag tags are printed and given sequential numbers by the system.

The Reprint Boarding Pass API (ACS_ReprintBPRQ) is used to reprint a boarding pass.

The Request Seat Change API (ACS_SeatChangeRQ) is used to request a change in the seat assignment of a passenger who is already checked-in or has a pre-reserved seat.

The Return Seat to Inventory (ACS_OffLoadPassengerRQ) API is used to return an accommodated passenger(s) seat to inventory.

The Search by Specific Airport (ACS_AirportFlightListRQ) web service returns a list of active flights departing the specified airport.

The SabreSonic Check-In Update Passenger Details (UpdatePassengerDetailsRQ) web service provides the ability to modify the passenger record by adding required check-in passenger information or deleting incorrect passenger information.

The SabreSonic Check-In® Update Passenger Security Information (UpdateSecurityInfoRQ) web service enables adding and deleting passenger travel documentation as required by government authorities.