diff --git a/_modules/cinderv3/volumes.py b/_modules/cinderv3/volumes.py
new file mode 100644
index 0000000..6b8353a
--- /dev/null
+++ b/_modules/cinderv3/volumes.py
@@ -0,0 +1,90 @@
+from cinderv3.common import send
+from cinderv3.arg_converter import get_by_name_or_uuid_multiple
+
+try:
+    from urllib.parse import urlencode
+except ImportError:
+    from urllib import urlencode
+
+
+@send("post")
+def volume_create(size, **kwargs):
+    url = '/volumes'
+    json = {'volume': {
+        'size': size,
+    }}
+    json['volume'].update(kwargs)
+    return url, json
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("get")
+def volume_get_details(volume_id, **kwargs):
+    url = '/volumes/{}'.format(volume_id)
+    return url, None
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("put")
+def volume_update(volume_id, **kwargs):
+    url = '/volumes/{}'.format(volume_id)
+    json = {'volume': kwargs}
+    return url, json
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("delete")
+def volume_delete(volume_id, **kwargs):
+    url = '/volumes/{}'.format(volume_id)
+    return url, None
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("post")
+def volume_metadata_create(volume_id, metadata, **kwargs):
+    url = '/volumes/{}/metadata'.format(volume_id)
+    json = {
+        'metadata': metadata,
+    }
+    return url, json
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("get")
+def volume_metadata_show(volume_id, **kwargs):
+    url = '/volumes/{}/metadata'.format(volume_id)
+    return url, None
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("put")
+def volume_metadata_update(volume_id, metadata, **kwargs):
+    url = '/volumes/{}/metadata'.format(volume_id)
+    json = {
+        'metadata': metadata,
+    }
+    return url, json
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("get")
+def volume_metadata_show_key(volume_id, key, **kwargs):
+    url = '/volumes/{}/metadata/{}'.format(volume_id, key)
+    return url, None
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("delete")
+def volume_metadata_delete(volume_id, key):
+    url = '/volumes/{}/metadata/{}'.format(volume_id, key)
+    return url, None
+
+
+@get_by_name_or_uuid_multiple([('volume', 'volume_id')])
+@send("put")
+def volume_metadata_update_key(volume_id, key, meta, **kwargs):
+    url = '/volumes/{}/metadata/{}'.format(volume_id, key)
+    json = {
+        'meta': meta,
+    }
+    return url, json