Yahoo BOSS offers customized solutions to improve search experiences. The Yahoo BOSS OAuth code samples aim to facilitate authorization for implementation practices, adjusting to C#, Java, Node.js, PERL, PHP, and Ruby languages. Some of the additional references include BOSS API specification, Yahoo BOSS API Arguments, and Universal Yahoo Sponsored Search Ads.
Google's Cloud Video Intelligence API makes it possible to scan and search videos for nearly anything thanks to machine learning. Google says the tool relies on a simple REST API that can peek at every single frame in videos hosted in Google Cloud Storage. It may alter content discovery in video.
Online stalking has gone programmatic. People search engine Whoozy has a person search API. With it, you can get results for a name from social networks and blogs, in addition to standard search engines.
Google has recently announced the release of version 3.1 of the Google Ads API Beta. Specifically, v3.1 adds support for retrieving campaign optimization scores, adds new conversion action categories, and improves support for asynchronous upload of Customer Match data and store sales data.