The Air Availability (OTA_AirAvailLLSRQ) API is used to search for flights and the corresponding class availability information for a given origin, destination, and travel date.

The Calculate Air Tax for Itinerary (OTA_AirTaxRQ) API is used to calculate applicable taxes for one or more air travel itineraries, and for one or more passenger types on each itinerary.

The Check Payment Fraud (FraudCheckRQ) API is used to screen payment transactions for fraud.    

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 Flight Schedules (OTA_AirScheduleLLSRQ) service is used to ask for scheduled flights regardless of availability for a given origin, destination and travel date.

The Get Credit Card Approval (CreditVerificationLLSRQ) service is used to obtain credit card approval through the Sabre system.

The Get Currency Conversion (DisplayCurrencyLLSRQ) service is used to retrieve conversion information for all currencies loaded into the Sabre® global distribution system (Sabre® system).

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.

The Modify Travel Bank Account (UpdateTravelBankAccountRQ) web service allows a TravelBank account data modification.

The Query Payment Information API (PaymentQueryRQ) is used to retrieve a form of payment by Station ID,  directory, payment details with reference details (like paymentref, pnr locator, and document number), payment installment options details, and payment electronic receipt voucher details.

The Remote Payment API (ePaymentRQ) is used to allow customers to pay for bookings using 3rd party external vendor payment methods (e.g. Western Union).

The Retrieve Flight Details (InventoryControlFlightDisplayRQ) API is used to retrieve the details of flight data such as authorizations, seats sold, seats available, segment limit sales, etc.

The Schedule Snapshot (InventoryFlightScheduleDump) API (flat file feed) is used to send the details of each flight schedule.

The Show Inventory For Flight (DisplayInventoryRecordLLSRQ) web service is used to display inventory availability for a specific flight number.

The Update Inventory Controls (InventoryControlFlightUpdate) API is used to update the Inventory controls for a flight date.

The Update Travel Bank Balance (UpdateTravelBankPaymentRQ) web service allows an account balance to be modified by adding or deducting points.

The Verify Itinerary Address (AddressVerificationLLSRQ) is used to verify an address associated with a particular credit card.

The Yields (SSI_Fares_Interface) flat file feed is used to send the yields to Inventory.