diff --git a/tempest/api_schema/compute/aggregates.py b/tempest/api_schema/compute/aggregates.py
index a3ab3c8..402ad4e 100644
--- a/tempest/api_schema/compute/aggregates.py
+++ b/tempest/api_schema/compute/aggregates.py
@@ -64,3 +64,21 @@
     'updated_at'] = {
         'type': 'string'
     }
+
+common_create_aggregate = {
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'aggregate': aggregate
+        },
+        'required': ['aggregate']
+    }
+}
+# create-aggregate api doesn't have 'hosts' and 'metadata' attributes.
+del common_create_aggregate['response_body']['properties']['aggregate'][
+    'properties']['hosts']
+del common_create_aggregate['response_body']['properties']['aggregate'][
+    'properties']['metadata']
+common_create_aggregate['response_body']['properties']['aggregate'][
+    'required'] = ['availability_zone', 'created_at', 'deleted', 'deleted_at',
+                   'id', 'name', 'updated_at']
diff --git a/tempest/api_schema/compute/v2/aggregates.py b/tempest/api_schema/compute/v2/aggregates.py
index de3e12b..bc36044 100644
--- a/tempest/api_schema/compute/v2/aggregates.py
+++ b/tempest/api_schema/compute/v2/aggregates.py
@@ -12,6 +12,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import copy
+
+from tempest.api_schema.compute import aggregates
+
 delete_aggregate = {
     'status_code': [200]
 }
+
+create_aggregate = copy.deepcopy(aggregates.common_create_aggregate)
+# V2 API's response status_code is 200
+create_aggregate['status_code'] = [200]
diff --git a/tempest/api_schema/compute/v3/aggregates.py b/tempest/api_schema/compute/v3/aggregates.py
index 358e455..b9f9915 100644
--- a/tempest/api_schema/compute/v3/aggregates.py
+++ b/tempest/api_schema/compute/v3/aggregates.py
@@ -12,6 +12,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import copy
+
+from tempest.api_schema.compute import aggregates
+
 delete_aggregate = {
     'status_code': [204]
 }
+
+create_aggregate = copy.deepcopy(aggregates.common_create_aggregate)
+# V3 API's response status_code is 201
+create_aggregate['status_code'] = [201]
diff --git a/tempest/services/compute/json/aggregates_client.py b/tempest/services/compute/json/aggregates_client.py
index 5c0b5d3..fa04bfe 100644
--- a/tempest/services/compute/json/aggregates_client.py
+++ b/tempest/services/compute/json/aggregates_client.py
@@ -50,6 +50,7 @@
         resp, body = self.post('os-aggregates', post_body)
 
         body = json.loads(body)
+        self.validate_response(v2_schema.create_aggregate, resp, body)
         return resp, body['aggregate']
 
     def update_aggregate(self, aggregate_id, name, availability_zone=None):
diff --git a/tempest/services/compute/v3/json/aggregates_client.py b/tempest/services/compute/v3/json/aggregates_client.py
index 2487ee7..ee15c52 100644
--- a/tempest/services/compute/v3/json/aggregates_client.py
+++ b/tempest/services/compute/v3/json/aggregates_client.py
@@ -50,6 +50,7 @@
         resp, body = self.post('os-aggregates', post_body)
 
         body = json.loads(body)
+        self.validate_response(v3_schema.create_aggregate, resp, body)
         return resp, body['aggregate']
 
     def update_aggregate(self, aggregate_id, name, availability_zone=None):