This is the official client library that wraps the Algolia Search API for integration with PHP applications. Algolia can be implemented into web applications to reference a database to display a drop down of real time search results. The API supports quick faceted, full-text, and numerical search results.
Microsoft has released a significantly enhanced version of their Live Search API. Live Search API 2.0 offers increased flexibility in terms of API protocols (REST/XML and JSON are now offered, in addition to the original SOAP interface), new tools, sample code, and complete documentation.