Chapter 5 Designing the integration Layer in JSON format over HTTP protocol, hence the integration layer is introduced to handle data transformation and expose the new API as getAccountDeatils and getTransactionDetails to the UI application. • API consumers: API consumers consume data from different applications that consists of different data formats and payloads in the form of message exchange. The integration framework and its capabilities help to transform the data according to business requirement using EIP. • API provider: The API provider provides newly transformed services exposed with new endpoint for DXP UI components. The API provider exposes the REST endpoint in JSON format as per the DXP UI requirement. Figure 5-7. Data transformation 177