diff --git a/edge_cloud_management_api/controllers/network_functions_controller.py b/edge_cloud_management_api/controllers/network_functions_controller.py
index 1cdffca8885dd37af88434506d126f582233db4f..32697b76b1276946584dcebcfb422d7f81cc4101 100644
--- a/edge_cloud_management_api/controllers/network_functions_controller.py
+++ b/edge_cloud_management_api/controllers/network_functions_controller.py
@@ -15,8 +15,7 @@ def create_qod_session(body: dict):
         pi_edge_factory = PiEdgeAPIClientFactory()
         api_client = pi_edge_factory.create_pi_edge_api_client()
         response = api_client.create_qod_session(body)
-
-        return response
+        return response.json()
 
     except ValidationError as e:
         return jsonify({"error": "Invalid input", "details": e.errors()}), 400
@@ -40,7 +39,7 @@ def delete_qod_session(sessionId: str):
         api_client = pi_edge_factory.create_pi_edge_api_client()
         response = api_client.delete_qod_session(sessionId=sessionId)
        
-        return response.json()
+        return response.text
 
     except ValidationError as e:
         return jsonify({"error": "Invalid input", "details": e.errors()}), 400
@@ -85,7 +84,7 @@ def create_traffic_influence_resource(body: dict):
             pi_edge_factory = PiEdgeAPIClientFactory()
             api_client = pi_edge_factory.create_pi_edge_api_client()
             response = api_client.create_traffic_influence_resource(body)
-            return response
+            return response.json()
         except ValidationError as e:
             return jsonify({"error": "Invalid input", "details": e.errors()}), 400
 
@@ -100,7 +99,7 @@ def get_traffic_influence_resource(id: str):
             pi_edge_factory = PiEdgeAPIClientFactory()
             api_client = pi_edge_factory.create_pi_edge_api_client()
             response = api_client.get_traffic_influence_resource(id)
-            return response
+            return response.json()
     except ValidationError as e:
             return jsonify({"error": "Invalid input", "details": e.errors()}), 400
 
@@ -116,7 +115,7 @@ def delete_traffic_influence_resource(id: str):
             pi_edge_factory = PiEdgeAPIClientFactory()
             api_client = pi_edge_factory.create_pi_edge_api_client()
             response = api_client.delete_traffic_influence_resource(id)
-            return response
+            return response.text
     except ValidationError as e:
             return jsonify({"error": "Invalid input", "details": e.errors()}), 400
 
diff --git a/edge_cloud_management_api/services/pi_edge_services.py b/edge_cloud_management_api/services/pi_edge_services.py
index 0832a2ef99be9a96e0a683bfd4580bc8bc524d08..cfdf3cb05e19d05216ff52a5d6b847f2f4c39373 100644
--- a/edge_cloud_management_api/services/pi_edge_services.py
+++ b/edge_cloud_management_api/services/pi_edge_services.py
@@ -298,12 +298,12 @@ class PiEdgeAPIClient:
             return e.args
 
     def create_traffic_influence_resource(self, body_dict):
-        url = f"{self.base_url}/traffic-influences/"
+        url = f"{self.base_url}/traffic-influences"
         request_headers = self._get_headers()
         try:
             response = requests.post(url, json=body_dict, headers=request_headers,verify=False)
             response.raise_for_status()
-            return response.json()
+            return response
         except Exception as e:
             logger.info(e.args)
             return e.args
@@ -325,7 +325,7 @@ class PiEdgeAPIClient:
         try:
             response = requests.get(url, headers=request_headers,verify=False)
             response.raise_for_status()
-            return response.json()
+            return response
         except Exception as e:
             logger.info(e.args)
             return e.args
@@ -336,7 +336,7 @@ class PiEdgeAPIClient:
         try:
             response = requests.get(url, headers=request_headers,verify=False)
             response.raise_for_status()
-            return response.json()
+            return response
         except Exception as e:
             logger.info(e.args)
             return e.args    
diff --git a/edge_cloud_management_api/specification/openapi.yaml b/edge_cloud_management_api/specification/openapi.yaml
index cd4145c1de8183db1865955bb1f97e30ccd21f92..67f026d04b4a855a4dc39c75301b6e3ff7c359e2 100644
--- a/edge_cloud_management_api/specification/openapi.yaml
+++ b/edge_cloud_management_api/specification/openapi.yaml
@@ -712,7 +712,7 @@ paths:
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/'
+              $ref: '#/components/schemas/QoDSchema'
       responses:
         "200":
           description: Session created.
@@ -770,7 +770,7 @@ paths:
         content:
           application/json:
             schema:
-              $ref: '#/components/schemas/'
+              $ref: '#/components/schemas/TrafficInfluenceSchema'
       responses:
         "200":
           description: Resource created.
@@ -1308,6 +1308,122 @@ components:
 
 
   schemas:
+    QoDSchema:
+      type: object
+      properties:
+        device:
+          type: object
+          properties:
+            phoneNumber:
+              type: string
+            networkAccessIdentifier:
+              type: string
+            ipv4Address:
+              type: object
+              properties:
+                publicAddress:
+                  type: string
+                publicPort:
+                  type: integer
+            ipv6Address:
+              type: string
+
+        applicationServer:
+          type: object
+          properties:
+            ipv4Address:
+              type: string
+            ipv6Address:
+              type: string  
+        devicePorts:
+          type: object
+          properties:
+            ranges:
+              type: array
+              items:
+                type: object
+                required:
+                  - from
+                  - to
+                properties:
+                  from:
+                    type: integer
+                  to:
+                    type: integer
+            ports:
+              type: array
+              items:
+                type: integer
+        applicationServerPorts:
+          type: object
+          properties:
+            ranges:
+              type: array
+              items:
+                type: object
+                required:
+                  - from
+                  - to
+                properties:
+                  from:
+                    type: integer
+                  to:
+                    type: integer
+            ports:
+              type: array
+              items:
+                type: integer
+        qosProfile:
+          type: string
+        sink:
+          type: string  
+        duration:
+          type: integer
+    TrafficInfluenceSchema:
+      type: object
+      properties:
+        apiConsumerId:
+          type: string
+        appId:
+          type: string
+        appInstanceId:
+          type: string
+        edgeCloudRegion:
+          type: string
+        edgeCloudZoneId:
+          type: string
+        sourceTrafficFilters:
+          type: object
+          properties:
+            sourcePort:
+              type: integer
+        destinationTrafficFilters:
+          type: object
+          properties:
+            destinationPort:
+              type: integer
+            destinationProtocol:
+              type: string
+        notificationUri:
+          type: string
+        notificationAuthToken:
+          type: string
+        notificationSink:
+          type: object
+          properties:
+            sink:
+              type: string
+            sinkCredentials:
+              type: object
+              properties:
+                credentialtype:
+                  type: string
+                accessToken:
+                  type: string
+                accessTokenExpireUtc:
+                  type: string
+                accessTokenType:
+                  type: string      
     AccessEndpoint:
       type: object
       description: |
@@ -1596,16 +1712,16 @@ components:
 
     AppProvider:
       type: string
-      pattern: ^[A-Za-z][A-Za-z0-9_]{7,63}$
+      # pattern: ^[A-Za-z][A-Za-z0-9_]{7,63}$
       description: Human readable name of the Application Provider.
       
     AppIdentifier:
-      pattern: "^[A-Za-z][A-Za-z0-9_]{7,63}$"
+      # pattern: "^[A-Za-z][A-Za-z0-9_]{7,63}$"
       type: string
       description: Identifier used to refer to an application.
       
     AppProviderId:
-      pattern: "^[A-Za-z][A-Za-z0-9_]{7,63}$"
+      # pattern: "^[A-Za-z][A-Za-z0-9_]{7,63}$"
       type: string
       description: UserId of the app provider.  Identifier is relevant only in context
         of this federation.
@@ -1654,7 +1770,7 @@ components:
       description: "Latitude,Longitude as decimal fraction up to 4 digit precision"
     
     InstanceIdentifier:
-      pattern: "^[A-Za-z0-9][A-Za-z0-9_]{6,62}[A-Za-z0-9]$"
+      # pattern: "^[A-Za-z0-9][A-Za-z0-9_]{6,62}[A-Za-z0-9]$"
       type: string
       description: Unique identifier generated by the partner OP to identify an instance
         of the application on a specific zone.
@@ -2745,14 +2861,3 @@ components:
             status: 503
             code: UNAVAILABLE
             message: "Service unavailable"
-            
-            
-
-  
-    
-       
-     
-     
-     
-     
-