diff --git a/orchestration/api/instances.py b/orchestration/api/instances.py
index c8073dc..a2b4564 100644
--- a/orchestration/api/instances.py
+++ b/orchestration/api/instances.py
@@ -43,6 +43,13 @@
 def instance_ops(tenant_id=''):
     c = Connector().morph()
     content = request.get_json()
+    AUTH_TOKEN = request.headers.get('X-Auth-Token')
+
+    # TODO: Need to check, When orchestration APIs authentication
+    # is implemented
+    if AUTH_TOKEN == '' or AUTH_TOKEN is None:
+        err_msg = 'Bad Request. Authentication Token is missing'
+        return jsonify(err_msg), Apiconstants.HTTP_ERR_BAD_REQUEST
 
     if tenant_id == '':
         err_msg = 'bad URL. tenant id is empty'
@@ -91,6 +98,7 @@ def instance_ops(tenant_id=''):
         logger.info("no user_id provided. Exception [%s]", str(e))
 
     content['parameters']['tenant_id'] = tenant_id
+    content['parameters']['auth_token'] = AUTH_TOKEN
     try:
         rc, ret = c.execute_action(content)
         if(rc != Apiconstants.HTTP_CREATED):
@@ -120,6 +128,7 @@ def instance_ops(tenant_id=''):
     service_map['created_at'] = service_obj['created_at']
     service_map['updated_at'] = service_obj['updated_at']
     service_map['input'] = ret_json['parameters']
+    del service_map['input']['auth_token']
 
     wf_hash = {}
     wf_hash['id'] = ret_json['id']
@@ -250,6 +259,8 @@ def wf_ops(tenant_id='', instance_id=''):
                 status, output = _update_status_and_output(service['id'])
                 service['status'] = status
                 service['output'] = output
+                service['service_id'] = service['service_definition_id']
+                del service['service_definition_id']
         else:
             try:
                 ret = get_service(None, instance_id)
@@ -261,6 +272,8 @@ def wf_ops(tenant_id='', instance_id=''):
             status, output = _update_status_and_output(instance_id)
             ret['status'] = status
             ret['output'] = output
+            ret['service_id'] = ret['service_definition_id']
+            del ret['service_definition_id']
 
         logger.debug("returning list of workflows: %s" % (ret))
         return jsonify(ret), 200
diff --git a/orchestration/api/services.py b/orchestration/api/services.py
index a8ad134..3126c1f 100644
--- a/orchestration/api/services.py
+++ b/orchestration/api/services.py
@@ -77,6 +77,7 @@ def get_services(tenant_id='', service_id=''):
 def add_services(tenant_id=''):
     payload = request.get_json()
     service_data = json.loads(json.dumps(payload))
+    service_data['tenant_id'] = tenant_id
     wf_def_sources = service_data['workflows']
 
     # Validate the request sent
diff --git a/tests/unit/api/test_instances.py b/tests/unit/api/test_instances.py
index f5ae84b..66c896c 100644
--- a/tests/unit/api/test_instances.py
+++ b/tests/unit/api/test_instances.py
@@ -18,7 +18,8 @@
 
 def test_post_instance(client):
     type_mime = 'application/json'
-    header = {'Content-Type': type_mime, 'Accept': type_mime}
+    header = {'Content-Type': type_mime, 'Accept': type_mime,
+              'X-Auth-Token': 'abcde'}
     data = {
         "service_id": "26ab0773-fc5a-4211-a8e9-8e61ff16fa42",
         "action": "opensds.migration-bucket",
@@ -32,8 +33,7 @@ def test_post_instance(client):
             "description": "Migration_test_orchestration",
             "destBackend": "hw-backend",
             "srcBucketName": "aws-orchestrate",
-            "destBucketName": "hw-orchestrate",
-            "auth_token": "abcde"
+            "destBucketName": "hw-orchestrate"
         }
     }
     url = '/v1beta/xyz/orchestration/instances'