get
Fetches the client details from the API.
Return
A ClientResponse object containing the client information.
Parameters
trace
Optional trace ID forwarded as the X-Portal-Trace-Id header. When null, a new UUID is generated for this request.
Throws
on a backend HTTP 400 response. Wrap the call in try/catch — this method does not return a Result<T> and the throw escapes uncaught.
If the API request fails or response parsing encounters an issue.