diff --git a/moira_client/client.py b/moira_client/client.py
index d171cda..a8c149a 100644
--- a/moira_client/client.py
+++ b/moira_client/client.py
@@ -21,6 +21,14 @@ def __init__(self, content):
         """
         self.content = content
 
+class MoiraApiError(Exception):
+    def __init__(self, body):
+        """
+
+        :param body: response body
+        """
+        self.body = body
+
 
 class Client:
     def __init__(self, api_url, auth_custom=None, auth_user=None, auth_pass=None, login=None):
@@ -64,7 +72,12 @@ def get(self, path='', **kwargs):
         :raises: InvalidJSONError
         """
         r = requests.get(self._path_join(path), headers=self.headers, auth=self.auth, **kwargs)
-        r.raise_for_status()
+        
+        try:
+            r.raise_for_status()
+        except requests.exceptions.HTTPError as err:
+            raise MoiraApiError(r.content)
+
         try:
             return r.json()
         except ValueError:
@@ -81,7 +94,12 @@ def delete(self, path='', **kwargs):
         :raises: InvalidJSONError
         """
         r = requests.delete(self._path_join(path), headers=self.headers, auth=self.auth, **kwargs)
-        r.raise_for_status()
+        
+        try:
+            r.raise_for_status()
+        except requests.exceptions.HTTPError as err:
+            raise MoiraApiError(r.content)
+
         try:
             return r.json()
         except ValueError:
@@ -98,7 +116,12 @@ def put(self, path='', **kwargs):
         :raises: InvalidJSONError
         """
         r = requests.put(self._path_join(path), headers=self.headers, auth=self.auth, **kwargs)
-        r.raise_for_status()
+
+        try:
+            r.raise_for_status()
+        except requests.exceptions.HTTPError as err:
+            raise MoiraApiError(r.content)
+
         try:
             return r.json()
         except ValueError:
@@ -115,7 +138,12 @@ def post(self, path='', **kwargs):
         :raises: InvalidJSONError
         """
         r = requests.post(self._path_join(path), headers=self.headers, auth=self.auth, **kwargs)
-        r.raise_for_status()
+        
+        try:
+            r.raise_for_status()
+        except requests.exceptions.HTTPError as err:
+            raise MoiraApiError(r.content)
+
         try:
             return r.json()
         except ValueError:
diff --git a/moira_client/models/contact.py b/moira_client/models/contact.py
index 6f38407..a737ffc 100644
--- a/moira_client/models/contact.py
+++ b/moira_client/models/contact.py
@@ -21,6 +21,7 @@ def __init__(self, value='', type='', **kwargs):
         self.type = type
         self.value = value
         self.user = kwargs.get('user', None)
+        self.name = kwargs.get('name', None)
         self._id = kwargs.get('id', None)
 
 
@@ -28,26 +29,34 @@ class ContactManager:
     def __init__(self, client):
         self._client = client
 
-    def add(self, value, contact_type):
+    def add(self, value, contact_type, name=None):
         """
         Add new contact
 
         :param value: str contact value
         :param contact_type: str contact type (one of CONTACT_* constants)
+        :param name: str contact name
         :return: Contact
 
         :raises: ResponseStructureError
         """
-        data = {
-            'value': value,
-            'type': contact_type
-        }
 
         contacts = self.fetch_by_current_user()
         for contact in contacts:
             if contact.value == value and contact.type == contact_type:
+                if name and contact.name != name:
+                    contact.name = name
+                    self.update(contact)
+                    return contact
                 return contact
 
+        data = {
+            'value': value,
+            'type': contact_type
+        }
+        if name:
+            data['name'] = name
+
         result = self._client.put(self._full_path(), json=data)
         if 'id' not in result:
             raise ResponseStructureError('No id in response', result)
@@ -135,6 +144,8 @@ def update(self, contact):
             'type': contact.type,
             'value': contact.value,
         }
+        if contact.name:
+            data['name'] = contact.name
 
         try:
             self._client.put(self._full_path(contact.id), json=data)