The Google Cloud Storage Java SDK by Google allows developers to integrate the Google Cloud Storage API into their Java applications. This SDK requires Java 7+. It's offered under the Apache 2.0 License.
Zootle, UK based hosted CRM provider, offers most of its features through the SalesSystemCRM API. From prospecting to order processing, the API allows developers to integrate an entire ecommerce solution with its existing website and apps. The SalesSystemCRM app suite already focused and tailored to budgets in the SME space. However, an API makes the CRM provider even more attractive to businesses strapped for IT resources.
Box has introduced its upcoming new product Box Skills, a framework that makes it possible to take applications of machine learning to content stored within the Box platform. Box has also introduced the Box Skills Kit which is essentially an SDK that developers can use to build custom skills.