diff --git a/metadataclient/v1/metadata_admin.py b/metadataclient/v1/metadata_admin.py
index fd3adb0..1ea8f33 100644
--- a/metadataclient/v1/metadata_admin.py
+++ b/metadataclient/v1/metadata_admin.py
@@ -12,12 +12,50 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 import StringIO
+from metadataclient import exc
+
+
+class Wrapper(object):
+    def __init__(self, service_id, **kwargs):
+        self.id = service_id
+        for key, value in kwargs.items():
+            setattr(self, key, value)
 
 
 class Controller(object):
     def __init__(self, http_client):
         self.http_client = http_client
 
+    def list_services(self):
+        resp, body = self.http_client.json_request('GET', '/v1/admin/services')
+        services = body.get('services', None)
+        if services:
+            return [Wrapper(service['full_service_name'], **service)
+                    for service in services]
+        else:
+            raise exc.HTTPInternalServerError()
+
+    def download_service(self, service):
+        resp, body = self.http_client.raw_request(
+            'GET', '/v1/client/services/{service}'.format(service=service))
+        return body
+
+    def upload_service(self, data):
+        resp, body = self.http_client.raw_request(
+            'POST', '/v1/admin/services/', body=data)
+        return body
+
+    def delete_service(self, service):
+        resp, body = self.http_client.raw_request(
+            'DELETE', '/v1/admin/services/{service}'.format(service=service))
+        return body
+
+    def toggle_enabled(self, service):
+        resp, body = self.http_client.raw_request(
+            'POST', '/v1/admin/services/{service}/toggle_enabled'.format(
+                service=service))
+        return body
+
     def list_ui(self, path=None):
         if path:
             url = '/v1/admin/ui/{path}'.format(path=path)