The Circonus Ruby SDK by David Nicklay allows API interaction. It includes methods to work with account, annotation, broker, user, and worksheet. Examples demonstrate how to obtain information from US brokers.
The ŷhat Cloud Toolbox is a suite of development tools for integrating predictive analytics into existing Web and mobile applications. ŷhat deploys your models as RESTful APIs, so there's no need to port, translate, or adapt models for integration with existing systems. It is currently in beta testing and an invite only stage.
The rise of the microservices architecture is improving the speed, functionality and reliability of software systems, but it can create issues elsewhere. In a recent article for The New Stack, Apurva Dave and Loris Degioanni highlight five principles of efficient microservices monitoring.
Here is a follow up interview with Raj Kadam, CEO of Viralheat API whom we have interviewed on the Sentiment Analysis API here. In 2012, Viralheat had about 30 billion calls over all its' APIs. Viralheat just announced a new API called Human Intent API.