The Access Queue (QueueAccessLLSRQ) API is used to access a designated queue or to navigate within the particular queue.

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 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 EMD Transactions (DailyEMD_ReportLLSRQ) is used to display an audit trail for a particular agency, listing relevant EMD transactions for a particular date or range of dates.

The Get Queue Activity (QueueAnalysisLLSRQ) service is used to analyze queue activity.

The Get Queue Count (QueueCountLLSRQ) service is used to display the count of messages or Passenger Name Records (PNRs) on an alphabetic, numeric, and branch queues.

The Get Refund Report (DailyRefundReportLLSRQ) service is used to display an refund audit trail for a particular agency, listing relevant refund transactions for a particular date or range of dates.