The SEMRush PHP SDK by Andrew Waite interacts with the API to access search marketing features. It is possible to interact with organic search, adwords, and rank history methods. Resources include installation, setup, and caching.
TipTap Lab uses psychology to better understand existing and potential customers. The TipTap Lab API allows third party apps to take advantage of such psychology by building profiles for those that interact with the app and acting accordingly. Whether an app developer wants to personalize an online experience or pair up users with similar interests, the TipTap Lab API examines the abstract, subconscious layer of users to better and enable a developer to accomplish goals.
Ocutag, a division of Ricoh Innovations, aims to help apps deliver content to users taking photos. Their aim is to herald a new model of retail. App designers upload images and tag them with information. When users snap pics of the same thing in reality, information can be delivered through the app, such as that appearing in the graphic of the scarf below: where to buy it, details about it, local stores that carry it. What information is delivered is up to the company with the app. The company provides the Ocutag API for integration.