I am using a legacy API that following authentication via a login API returns a session id in plain text in the response body that is needed to authenticate subsequent API calls . I have been searching and trying for two days to find a way to set this value into a “session-id” environment variable without success. Have found loads of examples of JSON and nested values but no idea how to set it using the response body which is 69 characters but with no markup. I am not a developer and really struggling so any help appreciated.
I have tried the following but no idea what to put for the “variable_value”