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 Close To Departure Inventory Snapshot (InventoryHoursToDeparture) flat file feed is used to send the details of each flight date such as authorizations, seats sold, seats available, segment limit sales etc as of close before the departure.

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 Get Load Planning Data (DexRQ) service is used to retrieve load planning data for a specific flight.

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 Get Travel Bank Balance (GetTravelBankBalanceRQ) provides information from the TravelBank account balance, and the funds usage type.

The Inventory Alerts (InventoryControlAlert) feed is used to send information about flight activity to Revenue Management systems based on configurable business triggers like seats sold thresholds, incremental sells, etc.

The Inventory Snapshot (InventoryDetailDump) API (flat file feed) is used to send the details of each flight date, such as authorizations, seats sold, seats available, segment limit sales, etc.