diff --git a/_modules/keystonev3/domains.py b/_modules/keystonev3/domains.py
new file mode 100644
index 0000000..d594f05
--- /dev/null
+++ b/_modules/keystonev3/domains.py
@@ -0,0 +1,36 @@
+from keystonev3.common import send
+from keystonev3.arg_converter import get_by_name_or_uuid_multiple
+
+
+@send('post')
+def domain_create(name, **kwargs):
+    url = '/domains'
+    json = {
+        'domain': kwargs,
+    }
+    json['domain']['name'] = name
+    return url, json
+
+
+@get_by_name_or_uuid_multiple([('domain', 'domain_id')])
+@send('get')
+def domain_get_details(domain_id, **kwargs):
+    url = '/domains/{}'.format(domain_id)
+    return url, None
+
+
+@get_by_name_or_uuid_multiple([('domain', 'domain_id')])
+@send('patch')
+def domain_update(domain_id, **kwargs):
+    url = '/domains/{}'.format(domain_id)
+    json = {
+        'domain': kwargs,
+    }
+    return url, json
+
+
+@get_by_name_or_uuid_multiple([('domain', 'domain_id')])
+@send('delete')
+def domain_delete(domain_id, **kwargs):
+    url = '/domains/{}'.format(domain_id)
+    return url, None