Rest call with Name session

We have a specific flow type called "Post to Flow Handler Behavior" This flow comes with default inputs. The flow behavior has a default parameter "callData". Call Data consists of payload data, query string (if any), raw URL, Request headers (if any), UserHostAddress, UserHostName. The "userHostAddress" should give you the Ip address.

Additional information on "Post to Flow Handler Behavior" can be found in the following documentation:
[url=https://documentation.decisions.com/docs/post-to-flow-behavior]Post to Flow Handler Behavior - Flow Behaviors (decisions.com)[/url]