Create a Source transformation in the Mapping Designer to read data from the web service application.
When you select a REST V2 connection for a Source transformation in a mapping to read data from a web service application, specify Operations on the
tab of the Source transformation. The Secure Agent displays operation IDs specified in the swagger specification.
Select an operation ID, configure the request message from the sample template provided in the request message editor, and configure the advanced properties for the operation. If you want to write to a relational target, define a relational structure for the source data by mapping the incoming fields that is in hierarchical format to the output fields in relational format. When you run the mapping, the Secure Agent retrieves data for the specified operation from the web service application.