diff --git a/backend/src/app/loggers/audit.clj b/backend/src/app/loggers/audit.clj
index 9471f5dad4..7d64b768b0 100644
--- a/backend/src/app/loggers/audit.clj
+++ b/backend/src/app/loggers/audit.clj
@@ -79,18 +79,6 @@
          (remove #(contains? reserved-props (key %))))
         props))
 
-(defn event-from-rpc-params
-  "Create a base event skeleton with pre-filled some important
-  data that can be extracted from RPC params object"
-  [params]
-  (let [context {:external-session-id (::rpc/external-session-id params)
-                 :external-event-origin (::rpc/external-event-origin params)
-                 :triggered-by (::rpc/handler-name params)}]
-    {::type "action"
-     ::profile-id (::rpc/profile-id params)
-     ::ip-addr (::rpc/ip-addr params)
-     ::context (d/without-nils context)}))
-
 (defn get-external-session-id
   [request]
   (when-let [session-id (yreq/get-header request "x-external-session-id")]
@@ -99,13 +87,24 @@
                   (str/blank? session-id))
       session-id)))
 
-(defn- get-external-event-origin
+(defn- get-client-event-origin
   [request]
   (when-let [origin (yreq/get-header request "x-event-origin")]
-    (when-not (or (> (count origin) 256)
-                  (= origin "null")
+    (when-not (or (= origin "null")
                   (str/blank? origin))
-      origin)))
+      (str/prune origin 200))))
+
+(defn get-client-user-agent
+  [request]
+  (when-let [user-agent (yreq/get-header request "user-agent")]
+    (str/prune user-agent 500)))
+
+(defn- get-client-version
+  [request]
+  (when-let [origin (yreq/get-header request "x-frontend-version")]
+    (when-not (or (= origin "null")
+                  (str/blank? origin))
+      (str/prune origin 100))))
 
 ;; --- SPECS
 
@@ -134,6 +133,33 @@
 (def ^:private check-event
   (sm/check-fn schema:event))
 
+(defn- prepare-context-from-request
+  [request]
+  (let [client-event-origin (get-client-event-origin request)
+        client-version      (get-client-version request)
+        client-user-agent   (get-client-user-agent request)
+        session-id          (get-external-session-id request)
+        token-id       (::actoken/id request)]
+    (d/without-nils
+     {:external-session-id session-id
+      :access-token-id (some-> token-id str)
+      :client-event-origin client-event-origin
+      :client-user-agent client-user-agent
+      :client-version client-version
+      :version (:full cf/version)})))
+
+(defn event-from-rpc-params
+  "Create a base event skeleton with pre-filled some important
+  data that can be extracted from RPC params object"
+  [params]
+  (let [context (some-> params meta ::http/request prepare-context-from-request)
+        event   {::type "action"
+                 ::profile-id (or (::rpc/profile-id params) uuid/zero)
+                 ::ip-addr (::rpc/ip-addr params)}]
+    (cond-> event
+      (some? context)
+      (assoc ::context context))))
+
 (defn prepare-event
   [cfg mdata params result]
   (let [resultm      (meta result)
@@ -148,18 +174,10 @@
                                  (merge (::props resultm))
                                  (dissoc :profile-id)
                                  (dissoc :type)))
-
                          (clean-props))
 
-        token-id     (::actoken/id request)
-        context      (-> (::context resultm)
-                         (assoc :external-session-id
-                                (get-external-session-id request))
-                         (assoc :external-event-origin
-                                (get-external-event-origin request))
-                         (assoc :access-token-id (some-> token-id str))
-                         (d/without-nils))
-
+        context      (merge (::context resultm)
+                            (prepare-context-from-request request))
         ip-addr      (inet/parse-request request)]
 
     {::type (or (::type resultm)
diff --git a/frontend/src/app/main/data/event.cljs b/frontend/src/app/main/data/event.cljs
index dfba7479ef..4e2fc316e3 100644
--- a/frontend/src/app/main/data/event.cljs
+++ b/frontend/src/app/main/data/event.cljs
@@ -67,7 +67,7 @@
   []
   (let [uagent (new ua/UAParser)]
     (merge
-     {:app-version (:full cf/version)
+     {:version (:full cf/version)
       :locale @i18n/locale}
      (let [browser (.getBrowser uagent)]
        {:browser (obj/get browser "name")