Out of a beige windowless office in Chicago comes a product that just might revolutionize what you thought was possible on the web. X-Stream.ly is a pure play API service offering low-latency high throughput real time messaging with no server side coding required. The x-stream.ly API is a pretty competitive offering in the real time API space.
Cloud-based messaging app Telegram provides free, open and secure communication across any platform with automatic chat synching across devices. Telegram also provides a dedicated Bot API for building custom bots that users can interact with via messages and commands to perform predefined tasks.
AvidMobile, mobile marketing solutions provider, gives developers two-way access to its mobile marketing platform through the AvidMobile API. The two-way approach to an API strategy allows AvidMobile users to better engage targets and track success. The API is available to build a custom app upon, or users can simply send and receive SMS messages from existing apps.