diff --git a/doc/tdlib.md b/doc/tdlib.md
index 110869d..1c5b19a 100644
--- a/doc/tdlib.md
+++ b/doc/tdlib.md
@@ -11,7 +11,7 @@ __Behaviours:__ [`gen_server`](gen_server.md).
 ## Function Index ##
 
 
-<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#auth_code-2">auth_code/2</a></td><td>Send authentication code.</td></tr><tr><td valign="top"><a href="#auth_password-2">auth_password/2</a></td><td>Send password.</td></tr><tr><td valign="top"><a href="#config-2">config/2</a></td><td>Send tdlib configuration.</td></tr><tr><td valign="top"><a href="#execute-2">execute/2</a></td><td>Execute synchronous tdlib request.</td></tr><tr><td valign="top"><a href="#phone_number-2">phone_number/2</a></td><td>Send phone number.</td></tr><tr><td valign="top"><a href="#register_handler-2">register_handler/2</a></td><td>Add handler to tdlib instance.</td></tr><tr><td valign="top"><a href="#send-2">send/2</a></td><td>Send tdlib request.</td></tr><tr><td valign="top"><a href="#set_log_file_path-0">set_log_file_path/0</a></td><td>Set log logging behaviour to default.</td></tr><tr><td valign="top"><a href="#set_log_file_path-1">set_log_file_path/1</a></td><td>Set log file path.</td></tr><tr><td valign="top"><a href="#set_log_max_file_size-1">set_log_max_file_size/1</a></td><td>Set max log file size.</td></tr><tr><td valign="top"><a href="#set_log_verbosity_level-1">set_log_verbosity_level/1</a></td><td>Set tdlib log verbosity level.</td></tr><tr><td valign="top"><a href="#start_link-0">start_link/0</a></td><td>Start new tdlib instance.</td></tr><tr><td valign="top"><a href="#start_link-2">start_link/2</a></td><td>Start new tdlib instance, register it and send config when ready.</td></tr></table>
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#auth_code-2">auth_code/2</a></td><td>Send authentication code.</td></tr><tr><td valign="top"><a href="#auth_password-2">auth_password/2</a></td><td>Send password.</td></tr><tr><td valign="top"><a href="#config-2">config/2</a></td><td>Send tdlib configuration.</td></tr><tr><td valign="top"><a href="#execute-2">execute/2</a></td><td>Execute synchronous tdlib request.</td></tr><tr><td valign="top"><a href="#get_auth_state-1">get_auth_state/1</a></td><td>Get current auth state of tdlib.</td></tr><tr><td valign="top"><a href="#get_config-1">get_config/1</a></td><td>Get tdlib configuration.</td></tr><tr><td valign="top"><a href="#get_handlers-1">get_handlers/1</a></td><td>Get list of current handlers.</td></tr><tr><td valign="top"><a href="#phone_number-2">phone_number/2</a></td><td>Send phone number.</td></tr><tr><td valign="top"><a href="#register_handler-2">register_handler/2</a></td><td>Add handler to tdlib instance.</td></tr><tr><td valign="top"><a href="#send-2">send/2</a></td><td>Send tdlib request.</td></tr><tr><td valign="top"><a href="#set_log_file_path-0">set_log_file_path/0</a></td><td>Set log logging behaviour to default.</td></tr><tr><td valign="top"><a href="#set_log_file_path-1">set_log_file_path/1</a></td><td>Set log file path.</td></tr><tr><td valign="top"><a href="#set_log_max_file_size-1">set_log_max_file_size/1</a></td><td>Set max log file size.</td></tr><tr><td valign="top"><a href="#set_log_verbosity_level-1">set_log_verbosity_level/1</a></td><td>Set tdlib log verbosity level.</td></tr><tr><td valign="top"><a href="#start_link-0">start_link/0</a></td><td>Start new tdlib instance.</td></tr><tr><td valign="top"><a href="#start_link-2">start_link/2</a></td><td>Start new tdlib instance, register it and send config when ready.</td></tr></table>
 
 
 <a name="functions"></a>
@@ -50,6 +50,30 @@ Send tdlib configuration.
 
 Execute synchronous tdlib request.
 
+<a name="get_auth_state-1"></a>
+
+### get_auth_state/1 ###
+
+`get_auth_state(Pid) -> any()`
+
+Get current auth state of tdlib.
+
+<a name="get_config-1"></a>
+
+### get_config/1 ###
+
+`get_config(Pid) -> any()`
+
+Get tdlib configuration.
+
+<a name="get_handlers-1"></a>
+
+### get_handlers/1 ###
+
+`get_handlers(Pid) -> any()`
+
+Get list of current handlers.
+
 <a name="phone_number-2"></a>
 
 ### phone_number/2 ###
diff --git a/src/tdlib.erl b/src/tdlib.erl
index 9b5e73c..27d7281 100644
--- a/src/tdlib.erl
+++ b/src/tdlib.erl
@@ -9,6 +9,7 @@
 -export([register_handler/2, config/2, send/2, execute/2, method/2]).
 -export([phone_number/2, auth_code/2, auth_password/2]).
 -export([set_log_verbosity_level/1, set_log_file_path/0, set_log_file_path/1, set_log_max_file_size/1]).
+-export([get_handlers/1, get_auth_state/1, get_config/1]).
 
 -define(RECEIVE_TIMEOUT, 5.0).
 
@@ -199,6 +200,30 @@ set_log_verbosity_level(Level) ->
 set_log_max_file_size(Size) ->
   tdlib_nif:set_log_max_file_size(Size).
 
+%%====================================================================
+%% @doc Get list of current handlers.
+%%
+%% @param Pid tdlib gen_server pid
+%%====================================================================
+get_handlers(Pid) ->
+  gen_server:call(Pid, get_handlers).
+
+%%====================================================================
+%% @doc Get current auth state of tdlib.
+%%
+%% @param Pid tdlib gen_server pid
+%%====================================================================
+get_auth_state(Pid) ->
+  gen_server:call(Pid, get_auth_state).
+
+%%====================================================================
+%% @doc Get tdlib configuration.
+%%
+%% @param Pid tdlib gen_server pid
+%%====================================================================
+get_config(Pid) ->
+  gen_server:call(Pid, get_config).
+
 %%====================================================================
 %% callbacks
 %%====================================================================
@@ -274,7 +299,7 @@ handle_call({config, Cfg}, _From, State=#state{auth_state = <<"authorizationStat
 
   send(self(), Request),
 
-  {reply, Cfg, State};
+  {reply, Cfg, State#state{config = Config}};
 
 handle_call({execute, Data}, _From, State=#state{tdlib = Tdlib}) ->
   Resp = tdlib_nif:execute(Tdlib, Data),
@@ -284,6 +309,15 @@ handle_call({register_handler, Handler}, _From, State=#state{handlers = Handlers
   NewHandlers = sets:add_element(Handler, Handlers),
   {reply, ok, State#state{handlers = NewHandlers}};
 
+handle_call(get_handlers, _From, State=#state{handlers = Handlers}) ->
+  {reply, Handlers, State};
+
+handle_call(get_auth_state, _From, State=#state{auth_state = AuthState}) ->
+  {reply, AuthState, State};
+
+handle_call(get_config, _From, State=#state{config = Config}) ->
+  {reply, Config, State};
+
 handle_call(_Msg, _From, State) ->
   {reply, ok, State}.