Amadeus is a travel technology company dedicated to integrate travel ecosystem technologies. The Amadeus Dart SDK adds the Travel Innovation sandbox to existing applications in order to create and test new prototypes. All GET calls require an API Key query parameter in the URL.
Transports Publics Genevois (TPG), the primary public transportation system operator of the Geneva area, Switzerland, has officially launched the TPG Real-Time Open Data API which provides programmatic access to real-time, hourly TPG data such as commercial stops, traffic information and next departures.
The Schiphol airport in Amsterdam has published a Flight API for developers to build new, creative passenger experiences. The API provides access to flight and airline data on the more than 90+ airlines that operate at the airport. Examples include flights, airline, status, destinations, and more.