The Teletext API provides on demand Teletext data in XML format. This system offers data from 83 channels still operating around Europe. Teletext is free to use, but developers need to obtain an API Key. For requests, this API uses the SOAP format.
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.