diff --git a/backend/src/uxbox/http.clj b/backend/src/uxbox/http.clj
index e7277a27cb..7c78ecc177 100644
--- a/backend/src/uxbox/http.clj
+++ b/backend/src/uxbox/http.clj
@@ -16,6 +16,7 @@
    [uxbox.http.session :as session]
    [uxbox.http.handlers :as handlers]
    [uxbox.http.debug :as debug]
+   [uxbox.http.ws :as ws]
    [vertx.core :as vc]
    [vertx.http :as vh]
    [vertx.web :as vw]
@@ -43,7 +44,12 @@
                       interceptors/format-response-body
                       (vxi/errors errors/handle)]
 
-        routes [["/api" {:interceptors interceptors}
+        routes [["/sub/:page-id" {:interceptors [(vxi/cookies)
+                                                 (vxi/cors cors-opts)
+                                                 (session/auth)]
+                                  :get ws/handler}]
+
+                ["/api" {:interceptors interceptors}
                  ["/echo" {:all handlers/echo-handler}]
                  ["/login" {:post handlers/login-handler}]
                  ["/logout" {:post handlers/logout-handler}]
diff --git a/backend/src/uxbox/http/handlers.clj b/backend/src/uxbox/http/handlers.clj
index c21d3d1d9f..ba71038763 100644
--- a/backend/src/uxbox/http/handlers.clj
+++ b/backend/src/uxbox/http/handlers.clj
@@ -12,7 +12,9 @@
    [uxbox.services.init]
    [uxbox.services.mutations :as sm]
    [uxbox.services.queries :as sq]
-   [uxbox.util.uuid :as uuid]))
+   [uxbox.util.uuid :as uuid]
+   [vertx.web :as vw]
+   [vertx.eventbus :as ve]))
 
 (defn query-handler
   [req]
@@ -45,7 +47,7 @@
         (p/then #(session/create (:id %) user-agent))
         (p/then' (fn [token]
                    {:status 204
-                    :cookies {"auth-token" {:value token}}
+                    :cookies {"auth-token" {:value token :path "/"}}
                     :body ""})))))
 
 (defn logout-handler
diff --git a/backend/src/uxbox/http/session.clj b/backend/src/uxbox/http/session.clj
index f85b12867c..7dad11bdbe 100644
--- a/backend/src/uxbox/http/session.clj
+++ b/backend/src/uxbox/http/session.clj
@@ -56,7 +56,7 @@
                                (spx/terminate (assoc data ::unauthorized true)))))
                   (vc/handle-on-context))))
    :leave (fn [data]
-            (if (::unauthorized data)
+            (if (and (::unauthorized data) (:response data))
               (update data :response
                       assoc :status 403 :body {:type :authentication
                                                :code :unauthorized})
diff --git a/backend/src/uxbox/http/ws.clj b/backend/src/uxbox/http/ws.clj
new file mode 100644
index 0000000000..321278fa91
--- /dev/null
+++ b/backend/src/uxbox/http/ws.clj
@@ -0,0 +1,105 @@
+;; This Source Code Form is subject to the terms of the Mozilla Public
+;; License, v. 2.0. If a copy of the MPL was not distributed with this
+;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+;;
+;; Copyright (c) 2019 Andrey Antukh <niwi@niwi.nz>
+
+(ns uxbox.http.ws
+  "Web Socket handlers"
+  (:require
+   [promesa.core :as p]
+   [uxbox.emails :as emails]
+   [uxbox.http.session :as session]
+   [uxbox.services.init]
+   [uxbox.services.mutations :as sm]
+   [uxbox.services.queries :as sq]
+   [uxbox.util.uuid :as uuid]
+   [uxbox.util.blob :as blob]
+   [vertx.http :as vh]
+   [vertx.web :as vw]
+   [vertx.util :as vu]
+   [vertx.eventbus :as ve])
+  (:import
+   io.vertx.core.Future
+   io.vertx.core.Promise
+   io.vertx.core.Handler
+   io.vertx.core.Vertx
+   io.vertx.core.buffer.Buffer
+   io.vertx.core.http.HttpServerRequest
+   io.vertx.core.http.HttpServerResponse
+   io.vertx.core.http.ServerWebSocket))
+
+(declare ws-websocket)
+(declare ws-send!)
+(declare ws-on-message!)
+(declare ws-on-close!)
+
+;; --- Public API
+
+(declare on-message)
+(declare on-close)
+(declare on-eventbus-message)
+
+(def state (atom {}))
+
+(defn handler
+  [{:keys [user] :as req}]
+  (letfn [(on-init [ws]
+            (let [vsm (::vw/execution-context req)
+                  tpc "test.foobar"
+                  pid (get-in req [:path-params :page-id])
+                  sem (ve/consumer vsm tpc #(on-eventbus-message ws %2))]
+              (swap! state update pid (fnil conj #{}) user)
+              (assoc ws ::sem sem)))
+
+          (on-message [ws message]
+            (let [pid (get-in req [:path-params :page-id])]
+              (ws-send! ws (str (::counter ws 0)))
+              (update ws ::counter (fnil inc 0))))
+
+          (on-close [ws]
+            (let [pid (get-in req [:path-params :page-id])]
+              (swap! state update pid disj user)
+              (.unregister (::sem ws))))]
+
+    ;; (ws-websocket :on-init on-init
+    ;;               :on-message on-message
+    ;;               :on-close on-close)))
+
+    (-> (ws-websocket)
+        (assoc :on-init on-init
+               :on-message on-message
+               :on-close on-close))))
+
+(defn- on-eventbus-message
+  [ws {:keys [body] :as message}]
+  (ws-send! ws body))
+
+;; --- Internal (vertx api) (experimental)
+
+(defrecord WebSocket [on-init on-message on-close]
+  vh/IAsyncResponse
+  (-handle-response [this ctx]
+    (let [^HttpServerRequest req (::vh/request ctx)
+          ^ServerWebSocket ws (.upgrade req)
+          local (volatile! (assoc this :ws ws))]
+      (-> (p/do! (on-init @local))
+          (p/then (fn [data]
+                    (vreset! local data)
+                    (.textMessageHandler ws (vu/fn->handler
+                                             (fn [msg]
+                                               (-> (p/do! (on-message @local msg))
+                                                   (p/then (fn [data]
+                                                             (when (instance? WebSocket data)
+                                                               (vreset! local data))
+                                                             (.fetch ws 1)))))))
+                    (.closeHandler ws (vu/fn->handler (fn [& args] (on-close @local))))))))))
+
+(defn ws-websocket
+  []
+  (->WebSocket nil nil nil))
+
+(defn ws-send!
+  [ws msg]
+  (.writeTextMessage ^ServerWebSocket (:ws ws)
+                     ^String msg))
diff --git a/backend/src/vertx/http.clj b/backend/src/vertx/http.clj
index 86ee729d0c..da6a276403 100644
--- a/backend/src/vertx/http.clj
+++ b/backend/src/vertx/http.clj
@@ -23,7 +23,8 @@
    io.vertx.core.http.HttpServer
    io.vertx.core.http.HttpServerRequest
    io.vertx.core.http.HttpServerResponse
-   io.vertx.core.http.HttpServerOptions))
+   io.vertx.core.http.HttpServerOptions
+   io.vertx.core.http.ServerWebSocket))
 
 (declare opts->http-server-options)
 (declare resolve-handler)
@@ -126,7 +127,14 @@
     (let [body (:body data)
           res (::response ctx)]
       (assign-status-and-headers! res data)
-      (-handle-body body res))))
+      (-handle-body body res)))
+
+  ;; ServerWebSocket
+  ;; (-handle-response [sws ctx]
+  ;;   (.accept ^ServerWebSocket sws))
+
+  nil
+  (-handle-response [sws ctx]))
 
 (extend-protocol IAsyncBody
   (Class/forName "[B")
diff --git a/backend/src/vertx/web.clj b/backend/src/vertx/web.clj
index eafa876f5f..4172ddb267 100644
--- a/backend/src/vertx/web.clj
+++ b/backend/src/vertx/web.clj
@@ -26,6 +26,7 @@
    io.vertx.core.http.HttpServerOptions
    io.vertx.core.http.HttpServerRequest
    io.vertx.core.http.HttpServerResponse
+   io.vertx.core.http.ServerWebSocket
    io.vertx.ext.web.Route
    io.vertx.ext.web.Router
    io.vertx.ext.web.RoutingContext
@@ -140,7 +141,6 @@
               (.setDeleteUploadedFilesOnEnd delete-uploads?)
               (.setUploadsDirectory upload-dir)))
 
-
            (.handler
             (reify Handler
               (handle [_ rc]