diff --git a/tempest/api/volume/admin/test_multi_backend.py b/tempest/api/volume/admin/test_multi_backend.py
index c7e989d..bbdf4a8 100644
--- a/tempest/api/volume/admin/test_multi_backend.py
+++ b/tempest/api/volume/admin/test_multi_backend.py
@@ -66,7 +66,7 @@
         else:
             extra_specs = {spec_key_without_prefix: backend_name_key}
         self.type = self.volume_types_client.create_volume_type(
-            type_name, extra_specs=extra_specs)
+            type_name, extra_specs=extra_specs)['volume_type']
         self.volume_type_id_list.append(self.type['id'])
 
         params = {self.name_field: vol_name, 'volume_type': type_name}
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index b79c185..dd69b7f 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -33,7 +33,7 @@
     @test.idempotent_id('9d9b28e3-1b2e-4483-a2cc-24aa0ea1de54')
     def test_volume_type_list(self):
         # List Volume types.
-        body = self.volume_types_client.list_volume_types()
+        body = self.volume_types_client.list_volume_types()['volume_types']
         self.assertIsInstance(body, list)
 
     @test.idempotent_id('c03cc62c-f4e9-4623-91ec-64ce2f9c1260')
@@ -51,7 +51,7 @@
             vol_type_name = data_utils.rand_name("volume-type")
             vol_type = self.volume_types_client.create_volume_type(
                 vol_type_name,
-                extra_specs=extra_specs)
+                extra_specs=extra_specs)['volume_type']
             volume_types.append(vol_type)
             self.addCleanup(self._delete_volume_type, vol_type['id'])
         params = {self.name_field: vol_name,
@@ -97,7 +97,7 @@
                        "vendor_name": vendor}
         body = self.volume_types_client.create_volume_type(
             name,
-            extra_specs=extra_specs)
+            extra_specs=extra_specs)['volume_type']
         self.assertIn('id', body)
         self.addCleanup(self._delete_volume_type, body['id'])
         self.assertIn('name', body)
@@ -107,7 +107,7 @@
         self.assertTrue(body['id'] is not None,
                         "Field volume_type id is empty or not found.")
         fetched_volume_type = self.volume_types_client.show_volume_type(
-            body['id'])
+            body['id'])['volume_type']
         self.assertEqual(name, fetched_volume_type['name'],
                          'The fetched Volume_type is different '
                          'from the created Volume_type')
@@ -124,13 +124,13 @@
         provider = "LuksEncryptor"
         control_location = "front-end"
         name = data_utils.rand_name("volume-type")
-        body = self.volume_types_client.create_volume_type(name)
+        body = self.volume_types_client.create_volume_type(name)['volume_type']
         self.addCleanup(self._delete_volume_type, body['id'])
 
         # Create encryption type
         encryption_type = self.volume_types_client.create_encryption_type(
             body['id'], provider=provider,
-            control_location=control_location)
+            control_location=control_location)['encryption']
         self.assertIn('volume_type_id', encryption_type)
         self.assertEqual(provider, encryption_type['provider'],
                          "The created encryption_type provider is not equal "
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs.py b/tempest/api/volume/admin/test_volume_types_extra_specs.py
index c840697..bec803c 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs.py
@@ -25,7 +25,7 @@
         super(VolumeTypesExtraSpecsV2Test, cls).resource_setup()
         vol_type_name = data_utils.rand_name('Volume-type')
         cls.volume_type = cls.volume_types_client.create_volume_type(
-            vol_type_name)
+            vol_type_name)['volume_type']
 
     @classmethod
     def resource_cleanup(cls):
@@ -37,11 +37,11 @@
         # List Volume types extra specs.
         extra_specs = {"spec1": "val1"}
         body = self.volume_types_client.create_volume_type_extra_specs(
-            self.volume_type['id'], extra_specs)
+            self.volume_type['id'], extra_specs)['extra_specs']
         self.assertEqual(extra_specs, body,
                          "Volume type extra spec incorrectly created")
         body = self.volume_types_client.list_volume_types_extra_specs(
-            self.volume_type['id'])
+            self.volume_type['id'])['extra_specs']
         self.assertIsInstance(body, dict)
         self.assertIn('spec1', body)
 
@@ -50,7 +50,7 @@
         # Update volume type extra specs
         extra_specs = {"spec2": "val1"}
         body = self.volume_types_client.create_volume_type_extra_specs(
-            self.volume_type['id'], extra_specs)
+            self.volume_type['id'], extra_specs)['extra_specs']
         self.assertEqual(extra_specs, body,
                          "Volume type extra spec incorrectly created")
 
@@ -69,7 +69,7 @@
         extra_specs = {"spec3": "val1"}
         body = self.volume_types_client.create_volume_type_extra_specs(
             self.volume_type['id'],
-            extra_specs)
+            extra_specs)['extra_specs']
         self.assertEqual(extra_specs, body,
                          "Volume type extra spec incorrectly created")
 
diff --git a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
index e49e8b2..040ef53 100644
--- a/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
@@ -31,7 +31,7 @@
         cls.extra_specs = {"spec1": "val1"}
         cls.volume_type = cls.volume_types_client.create_volume_type(
             vol_type_name,
-            extra_specs=cls.extra_specs)
+            extra_specs=cls.extra_specs)['volume_type']
 
     @classmethod
     def resource_cleanup(cls):
diff --git a/tempest/api/volume/test_qos.py b/tempest/api/volume/test_qos.py
index 84fd7f6..958b62a 100644
--- a/tempest/api/volume/test_qos.py
+++ b/tempest/api/volume/test_qos.py
@@ -53,7 +53,7 @@
     def _create_test_volume_type(self):
         vol_type_name = utils.rand_name("volume-type")
         vol_type = self.volume_types_client.create_volume_type(
-            vol_type_name)
+            vol_type_name)['volume_type']
         self.addCleanup(self.volume_types_client.delete_volume_type,
                         vol_type['id'])
         return vol_type
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index 89b0842..3cfff4d 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -1281,7 +1281,7 @@
         randomized_name = data_utils.rand_name('scenario-type-' + name)
         LOG.debug("Creating a volume type: %s", randomized_name)
         body = client.create_volume_type(
-            randomized_name)
+            randomized_name)['volume_type']
         self.assertIn('id', body)
         self.addCleanup(client.delete_volume_type, body['id'])
         return body
@@ -1297,7 +1297,7 @@
         LOG.debug("Creating an encryption type for volume type: %s", type_id)
         client.create_encryption_type(
             type_id, provider=provider, key_size=key_size, cipher=cipher,
-            control_location=control_location)
+            control_location=control_location)['encryption']
 
 
 class SwiftScenarioTest(ScenarioTest):
diff --git a/tempest/services/volume/json/admin/volume_types_client.py b/tempest/services/volume/json/admin/volume_types_client.py
index 84c7bc5..cd61859 100644
--- a/tempest/services/volume/json/admin/volume_types_client.py
+++ b/tempest/services/volume/json/admin/volume_types_client.py
@@ -58,7 +58,7 @@
         resp, body = self.get(url)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBodyList(resp, body['volume_types'])
+        return service_client.ResponseBody(resp, body)
 
     def show_volume_type(self, volume_id):
         """Returns the details of a single volume_type."""
@@ -66,7 +66,7 @@
         resp, body = self.get(url)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['volume_type'])
+        return service_client.ResponseBody(resp, body)
 
     def create_volume_type(self, name, **kwargs):
         """
@@ -84,7 +84,7 @@
         resp, body = self.post('types', post_body)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['volume_type'])
+        return service_client.ResponseBody(resp, body)
 
     def delete_volume_type(self, volume_id):
         """Deletes the Specified Volume_type."""
@@ -101,7 +101,7 @@
         resp, body = self.get(url)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['extra_specs'])
+        return service_client.ResponseBody(resp, body)
 
     def show_volume_type_extra_specs(self, vol_type_id, extra_spec_name):
         """Returns the details of a single volume_type extra spec."""
@@ -123,7 +123,7 @@
         resp, body = self.post(url, post_body)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['extra_specs'])
+        return service_client.ResponseBody(resp, body)
 
     def delete_volume_type_extra_specs(self, vol_id, extra_spec_name):
         """Deletes the Specified Volume_type extra spec."""
@@ -177,7 +177,7 @@
         resp, body = self.post(url, post_body)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['encryption'])
+        return service_client.ResponseBody(resp, body)
 
     def delete_encryption_type(self, vol_type_id):
         """Delete the encryption type for the specified volume-type."""