Google Analytics Core Reporting library available in Java language. The Core Reporting API is known as an instrument to access report data in Google Analytics. Developers can build custom dashboards, save time with complex tasks, and integrate Google Analytics to other apps. In particular cases, Google suggests to use the Analytics Management API to access configuration data in order to work with profile information.
San Francisco startup Prior Knowledge recently released in public beta their predictive analytics API called Veritable. They want to enable every developer with big data prediction tools, without becoming a quant genius first. Just upload a dataset, execute analysis, make predictions and watch the sparks fly.