The Official Expedia Android Library requires Java JDK, Apache Ant, and Android SDK. Material to develop is available on Github, where users can find a sample app besides the code library. The Java library makes calls to the Expedia Affiliate Network API and the sample app uses the api-lib to make all the calls. This is the official Expedia Android library. Additional resources include guide with steps, a wiki, and the developer hub.
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.