diff --git a/apps/sdlan/src/sdlan_api.erl b/apps/sdlan/src/sdlan_api.erl
index 97e0393..9a720a3 100644
--- a/apps/sdlan/src/sdlan_api.erl
+++ b/apps/sdlan/src/sdlan_api.erl
@@ -47,19 +47,21 @@ get_network(Id) when is_integer(Id) ->
             Error
     end.
 
+%% todo
 -spec auth_access_token(Params :: map()) -> {ok, Resp :: map()} | {error, Reason :: any()}.
 auth_access_token(Params) when is_map(Params) ->
-    case catch do_post("auth_token", Params) of
-        {ok, Resp} ->
-            case catch jiffy:decode(Resp, [return_maps]) of
-                Result when is_map(Result) ->
-                    {ok, Result};
-                {error, Reason} ->
-                    {error, Reason}
-            end;
-        Error ->
-            Error
-    end.
+    {ok, #{<<"result">> => <<"ok">>}}.
+    %case catch do_post("auth_token", Params) of
+    %    {ok, Resp} ->
+    %        case catch jiffy:decode(Resp, [return_maps]) of
+    %            Result when is_map(Result) ->
+    %                {ok, Result};
+    %            {error, Reason} ->
+    %                {error, Reason}
+    %        end;
+    %    Error ->
+    %        Error
+    %end.
 
 -spec node_online(ClientId :: binary(), NetworkId :: integer(), IpAddr :: binary()) -> {ok, Resp :: map()} | {error, Reason :: any()}.
 node_online(ClientId, NetworkId, IpAddr) when is_binary(ClientId), is_integer(NetworkId), is_binary(IpAddr) ->