Wise is a machine learning company that aims to provide value with target market, client retention, customer behavior, and marketing automation services. The API is about machine learning. It helps developers to integrate handwritten digit recognition, spam filtration, political party affiliation recognition, and activity recognition with sensor data as mentioned in the examples of the website. API documentation is available on HTTP and Pyhton. At a later stage, Wise will offer Twitter sentiment, event recommendation, and language detection features.