The Sabre Android Sample Code by Sabre presents a test to evaluate the initial API workflow. It includes an HTTP address with additional resources available at https://github.com/SabreDevStudio/SACS-Android
Kumutu will take your vacation planning up a notch with its collection of high adventure experiences. By partnering with established adventure operators around the globe it has created an extensive network of guides to take you on your next daring outing whether it is scuba diving in Bali or Safariing in Uganda. It's the nature of these experiences that sets the Kumutu API apart from the other 78 travel APIs already listed in the Programmable web directory.
As a DC-area resident, I've been one of many local developers saying that the DC Metro needs some sort of API. If anything, just to be able to build or integrate transit routes into existing apps. The wait appears over and the Washington Metropolitan Area Transit Authority now has an API.