The company gave examples of such automatic actions a including the categorization of invoices according to risk profiles, pre-population of expense reports and time sheets based on historic data, or discount proposals based on customer risk profiles Unit4 describes the platform as incorporating an event-driven architecture combined with open APIs and integration capabilities to enable applications and processes to be built on top of Unit4 products, There is a single workflow engine and Microsoft Azure PaaS capabilities. Contextual information can be created by combining business data with relevant unstructured information from applications such as Office 365, Office Delve, email, calendar and Yammer.