X-Qlik-ProxySession header
The X-Qlik-ProxySession header contains the (proxy) session ID of the user’s original request. The same value is logged as ProxySessionId in the Qlik Sense Proxy Service (QPS) audit log.
The header has the following format:
X-Qlik-ProxySession: <sessionid>
Information noteThe <sessionid> is not necessarily a GUID.