The Gigya PHP SDK by Gigya interacts with the API features of profile identity to create customized user experiences. The guide available explains how to obtain the Api Key and the Secret Key. It also displays how to define requests, add parameters, send requests, and handle responses. The SDK works with PHP 5.x.
In recent history we have seen tech giants put out speech recognition APIs, allowing developers to integrate speech-to-text technology into their applications. Developer Daniel Janus puts three of the popular contenders through their paces over at Rebased.
Czech-based eyedea Recognition has released a face detection API. It joins a list of some 38 in our API directory related to face detection. It's hard to tell how these offerings will stand out from the crowd. (By way of comparison, last October I wrote up Skybiometry.) Once the identity, gender, approximate age, and the ability to count the number of people in a room have been nailed, what else is there?