diff --git a/INSTALL b/INSTALL
index 1d5ec8c..1716ec6 100644
--- a/INSTALL
+++ b/INSTALL
@@ -6,4 +6,4 @@ python_bitrix24 installation
 
     $ pip install python_bitrix24
 
-Если используется Django, то в настройках проекта можно указать BITRIX24_API_LOGIN, BITRIX24_API_PASSWORD и BITRIX24_API_MAIN_USER_NAME.
+Если используется Django, то в настройках проекта можно указать BITRIX24_API_LOGIN, BITRIX24_API_PASSWORD, BITRIX24_API_MAIN_USER_NAME и BITRIX24_API_DOMAIN.
diff --git a/README.rst b/README.rst
index 87fbb39..461892f 100644
--- a/README.rst
+++ b/README.rst
@@ -25,7 +25,7 @@ https://github.com/moshkov/python_bitrix24
 
     $ pip install python_bitrix24
 
-Если используется Django, то в настройках проекта можно указать BITRIX24_API_LOGIN, BITRIX24_API_PASSWORD и BITRIX24_API_MAIN_USER_NAME.
+Если используется Django, то в настройках проекта можно указать BITRIX24_API_LOGIN, BITRIX24_API_PASSWORD, BITRIX24_API_MAIN_USER_NAME и BITRIX24_API_DOMAIN.
 
 
 Описание
@@ -46,7 +46,7 @@ https://github.com/moshkov/python_bitrix24
 
     from python_bitrix24.bitrix24 import Bitrix24Connection
 
-    bitrix24Connection = Bitrix24Connection('YOU_BITRIX24_API_LOGIN', 'YOU_BITRIX24_API_PASSWORD', 'YOU_BITRIX24_API_MAIN_USER_NAME')
+    bitrix24Connection = Bitrix24Connection('YOU_BITRIX24_API_LOGIN', 'YOU_BITRIX24_API_PASSWORD', 'YOU_BITRIX24_API_MAIN_USER_NAME', 'YOU_BITRIX24_API_DOMAIN')
 
     b24_result = bitrix24Connection.add_lead('My dear Lead, {
         'NAME': 'Vasya Pupkin',
@@ -60,7 +60,7 @@ https://github.com/moshkov/python_bitrix24
 
     ...
 
-Для Django (если в настройках заданы BITRIX24_API_LOGIN, BITRIX24_API_PASSWORD и BITRIX24_API_MAIN_USER_NAME):
+Для Django (если в настройках заданы BITRIX24_API_LOGIN, BITRIX24_API_PASSWORD, BITRIX24_API_MAIN_USER_NAME и BITRIX24_API_DOMAIN):
 
 .. code-block:: python
 
diff --git a/python_bitrix24/bitrix24.py b/python_bitrix24/bitrix24.py
index 67c7af2..c363cda 100644
--- a/python_bitrix24/bitrix24.py
+++ b/python_bitrix24/bitrix24.py
@@ -12,11 +12,12 @@ class Bitrix24Connection(object):
     _api_password = None
     _api_url = None
 
-    def __init__(self, api_login, api_password, api_main_user_name):
+    def __init__(self, api_login, api_password, api_main_user_name, api_domain='ru'):
         self._api_login = api_login
         self._api_password = api_password
         self._api_main_user_name = api_main_user_name
-        self._api_url = "https://%s.bitrix24.ru/" % self._api_main_user_name
+        self._api_domain = api_domain
+        self._api_url = "https://{}.bitrix24.{}/".format(self._api_main_user_name, self._api_domain)
 
     def _build_url(self, path):
         return "%s%s" % (self._api_url, path)
diff --git a/python_bitrix24/python_bitrix24_django/__init__.py b/python_bitrix24/python_bitrix24_django/__init__.py
index 51217b2..3541411 100644
--- a/python_bitrix24/python_bitrix24_django/__init__.py
+++ b/python_bitrix24/python_bitrix24_django/__init__.py
@@ -2,4 +2,4 @@
 from django.conf import settings
 
 bitrix24Connection = Bitrix24Connection(settings.BITRIX24_API_LOGIN, settings.BITRIX24_API_PASSWORD,
-                                        settings.BITRIX24_API_MAIN_USER_NAME)
+                                        settings.BITRIX24_API_MAIN_USER_NAME, settings.BITRIX24_API_DOMAIN)