A method to model and implement a business object in a consolidated user interface is disclosed. The user interface is presented to a client to form and implement a business object at a server. A structure of the business object is modeled in a metadata repository at the server based on the user interface at the client. An implementation of the structure of the business object is generated at the server and stored at the database. An enhanced controller object (ECO) calls a corresponding metadata repository application programming interface (API) and the program generation application programming interface (API)