The Helioviewer Java SDK by Helioviewer allows API communication to access solar data visualizations. Installation and usage available. Serialization, requests, and responses as resources accesible on the site.
Telephony platform Twilio is now giving developers more insight into their application activities. Now users of the Twilio Voice API and Twilio SMS API have the option to view usage patterns, thanks to a partnership with GoodData. The dashboard shows the last 90 days of call and text volumes, with the option to explore the data further.
RESTful services that underpin many Web APIs today should follow design patterns that make any Web API a good Web API. Such design patterns are all about respecting HTTP protocol specifications, respecting good URI design principles, or taking the full advantage of underlying Web infrastructure for Web API's good performance and scalability. If you are interested in such practices or in a cutting-edge research that may impact the future of Web APIs developments, you should look into the series of workshops on RESTful Design.
Our API directory now includes 38 visualization APIs. The newest is the Voicebox API. The most popular, in terms of mashups, is the Google Visualization API. We list 26 Google Visualization mashups. Below you'll find some more stats from the directory, including the entire list of visualization APIs.