GDS
travel technology
Global Distribution System
A computerized network system operated by companies such as Sabre, Amadeus, and Travelport that enables automated transactions between travel service providers (airlines, hotels, car rental) and travel agencies.
Real-World: Online travel agencies and B2B aggregators connect to Sabre Web Services or Amadeus GDS via REST/SOAP APIs to search live flight availability, reserve seats, and issue verifiable PNRs.
- Connects over 400+ scheduled commercial airlines globally.
- Processes multi-airline interline connections and global fare quotes in milliseconds.
- Provides real-time inventory synchronization to prevent double-booking.