The API is a key player in cut edge technology for interact and exchange information across platforms whatever internally or external where the transfer information needs to be adjusted by several issues during request/response functions.by traditional concept of API was handle it by data mapping functions for this point uncapitalizable with big data architecture especially of variety of data which data able to presents in different kinds of structured data that aimed to find out approach to solve it, for this point the XML play an important role for variety data by dynamic behavior with effective.