The Interactive Data API integrates a real-time system that offers financial market data. Also, it offers analytics and related solutions to financial institutions, active traders and individual investors. This API supports 160+ currencies and commodity data, historical exchange rates, personalized commodity currency data, and hard-to-value instruments. The Interactive Data API is REST based, requires API Keys for authentication, and responds in XML, CSV, XLS, and JSON.
Twenty One APIs have been added to the ProgrammableWeb directory in categories such as Transportation, Email, and Financial. Featured today are some smart city APIs: One for finding clean water in Flint, Michigan, and three more for use with the City of Chicago's bike sharing program.