In Microsoft's journey to make Office an open developer platform, the company has taken the next step by making the Excel REST API generally available. Now developers can integrate the business productivity tool with third party services like accounting software, emails, surveys, etc.
WHOIS is a protocol, most often used for querying databases that store information about owners of various Internet resources. When WHOIS is combined with WhoAPI it can become a powerful tool. This article explains how to use WHOIS and offers a number of use cases for using WHOIS with the WhoAPI.
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.