diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7334ebd..1d19345 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ BUG FIXES:
 BUG FIXES:
  * Js Api version 3.28 (Fix bug in auth callbacks)
  * Fix bug in auth callbacks
+ * complete api function getTrackPipeUsers
  
 ## v3.1
  
diff --git a/src/Client_connection.cpp b/src/Client_connection.cpp
index 2623f02..437c281 100644
--- a/src/Client_connection.cpp
+++ b/src/Client_connection.cpp
@@ -987,7 +987,7 @@ int Client_connection::track_pipe_users(thread_data* local_buf, char* event_data
     }
     
     
-    std::string usersstr("{\"event_name\":\"answer\",\"data\":{"); 
+    std::string usersstr("{\"event_name\":\"answer\",\"data\":{\"users\":["); 
 
     char strtmp[200];
     TagLoger::log(Log_ClientServer, 0, "track_pipe_users pipe:%s\n", name);  
@@ -1003,8 +1003,9 @@ int Client_connection::track_pipe_users(thread_data* local_buf, char* event_data
             CP<Client_connection> r = tcpServer <Client_connection>::instance()->get(conection_id);
             if(r)
             {
+                // @todo отдавать всем не uuid а его солёный хеш.
                 bzero(strtmp, 200);
-                snprintf(strtmp, 200, "{\"user_id\":\"%d\",\"uuid\":\"%s\"}", r->web_user_id, r->web_user_uuid);
+                snprintf(strtmp, 200, "{\"user_id\":%d,\"uuid\":\"%s\"}", r->web_user_id, r->web_user_uuid);
                 usersstr.append(strtmp);
             }
             
@@ -1016,13 +1017,15 @@ int Client_connection::track_pipe_users(thread_data* local_buf, char* event_data
         }
     }
  
-    usersstr.append("},\"marker\":\"").append(marker).append("\"");
+    usersstr.append("]}}");
                 
     std::string rdname("_answer_to_");
     rdname.append(name);
+    std::string addData("\"marker\":\"");
+    addData.append(marker).append("\"");
  
     TagLoger::log(Log_ClientServer, 0, "answer:%s\n", usersstr.data()); 
-    if(message(local_buf, base64_encode( (const char*)usersstr.data()).data() , rdname.data()) < 0)
+    if(message(local_buf, base64_encode( (const char*)usersstr.data()).data() , rdname.data(), MESSAGE_TEXT, addData.data()) < 0)
     { 
         return -1;
     }