A data broker method, apparatus and system is provided. The data brokerage system comprising: a profile server for executing a profile services application a native application format; a data broker engine connected to the profile server and configured to receive a data operation request from the profile services application in the native application format; one or more Data Sources connected to the data broker engine having specific formats different from each other and different from the native application format; the data operation request associated with the development and maintenance of the one or more Data Sources; the data broker engine configured to map the data operation request from the native application format, the specific formats corresponding to data maintained by those Data Sources and to received returned results of the data operation request from the Data Sources and to map the returned results into the native application format; and the data broker engine further configured to return the native application format returned results to the profile server.