In a press release on 11 March 2013, Message Bus announced that its Message Bus Platform is now available for integration via Zapier's drag and drop API integration capabilities. This is exciting news for anyone trying to create efficient integrations and workflows that make sense for business but don't come with the associated efforts, long lead times and costs that custom API work entails.
ProgrammableWeb's API Directory has a list of 62 real time APIs including the most popular: A tie between the Twitter Streaming API and Thrutu API. Real Time APIs can aid developers in producing applications pertaining to monitoring, travel, user verification, search, data validation and more.
Collecta, a real-time search engine that allowed users to query across a variety of sources, has changed directions and suspended its service. The Collecta API, which drove a significant amount of queries to the Collecta search engine, will be unavailable come February 11.