This SDK is a client library to integrate the ContextualWeb Image Search API into your NodeJS applications. The ContextualWeb Image Search API allows you to integrate image search capabilities into your application or website. It crawls billions of images to get search results with high quality thumbnails, URLs and relevant metadata. The API is a RESTful service that provides results to search queries for images with results in JSON. ContextualWeb is a global search engine that crawls web pages from a variety of sources that over the world wide web.
OCWSearch, the search engine for OpenCourseWare courses, has launched a search API. With courses from major universities such as MIT, Stanford or Yale, OCWSearch API now lets you search the full index and get information about course title, date, description or names of instructors.
Microsoft's latest version of its search API (our Live Search API Profile), which was released last November as a public beta, seems to be gaining quite a bit of momentum. According to a recent post on the Live Search Blog, the API is serving more than 3 billion queries per month, more than 5,000 applications to use the API, and queries from third party sites account for 80% of the API's query volume.
The Tapir API is really 3: Search, Ping and Post to give you the power to make your blog searchable, get your articles indexed immediately, and push content manually. Indexing of the Rss feed is done at 15 minute intervals. According to the API documentation, the results are returned in JSON or JSONP.