diff --git a/.env b/.env
index 766f8f3..81d33ed 100755
--- a/.env
+++ b/.env
@@ -35,12 +35,6 @@ OXP_TOPOLOGY_URN="urn:sdx:topology:"
 FLASK_APP='swagger_server/__main__:main'
 OXP_PULL_INTERVAL='5'
 # Swagger NGINX
-TOPOLOGY_1='/topology/ampath.net'
-TOPOLOGY_2='/topology/sax.net'
-TOPOLOGY_3='/topology/tenet.net'
-CONNECTION_1='/connection/ampath.net'
-CONNECTION_2='/connection/sax.net'
-CONNECTION_3='/connection/tenet.ac.za'
 COMMAND_1='/ampath.net(.*)'
 COMMAND_2='/sax.net(.*)'
 COMMAND_3='/tenet.ac.za(.*)'
diff --git a/docker-compose.yml b/docker-compose.yml
index b2851cc..84570bf 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -222,12 +222,6 @@ services:
       - ./os-base/nginx-base:/oxpoapi
     environment:
       SWAGGER_JSON: /oxpoapi/oxpoapi.json
-      TOPOLOGY_1: ${TOPOLOGY_1}
-      TOPOLOGY_2: ${TOPOLOGY_2}
-      TOPOLOGY_3: ${TOPOLOGY_3}
-      CONNECTION_1: ${CONNECTION_1}
-      CONNECTION_2: ${CONNECTION_2}
-      CONNECTION_3: ${CONNECTION_3}
       COMMAND_1: ${COMMAND_1}
       COMMAND_2: ${COMMAND_2}
       COMMAND_3: ${COMMAND_3}
diff --git a/os-base/nginx-base/default.conf.template b/os-base/nginx-base/default.conf.template
index 7ab8354..c77e87e 100755
--- a/os-base/nginx-base/default.conf.template
+++ b/os-base/nginx-base/default.conf.template
@@ -42,24 +42,6 @@
       include templates/embedding.conf;
     }
 
-    location $TOPOLOGY_1
-	{
-		rewrite ^/topology(.*)$ /topology break;
-		proxy_pass $URL_1/topology;
-	}
-
-    location $TOPOLOGY_2
-	{
-		rewrite ^/topology(.*)$ /topology break;
-		proxy_pass $URL_2/topology;
-	}
-
-    location $TOPOLOGY_3
-	{
-		rewrite ^/topology(.*)$ /topology break;
-		proxy_pass $URL_3/topology;
-	}
-
     location ~* $COMMAND_1
 	{
 		rewrite $COMMAND_1 $1 break;
@@ -78,22 +60,4 @@
 		proxy_pass $URL_3;
 	}
 
-    location $CONNECTION_1
-	{
-		rewrite ^/connection(.*)$ /connection break;
-      		proxy_pass $URL_1/connection;
-	}
-
-    location $CONNECTION_2
-	{
-		rewrite ^/connection(.*)$ /connection break;
-      		proxy_pass $URL_2/connection;
-	}
-
-    location $CONNECTION_3
-	{
-		rewrite ^/connection(.*)$ /connection break;
-      		proxy_pass $URL_3/connection;
-	}
-
   }
diff --git a/os-base/nginx-base/oxpoapi.json b/os-base/nginx-base/oxpoapi.json
index f252ca8..b641ca5 100755
--- a/os-base/nginx-base/oxpoapi.json
+++ b/os-base/nginx-base/oxpoapi.json
@@ -18,20 +18,20 @@
   ],
   "tags": [
     {
-      "name": "topology",
-      "description": "Everything about your domain topology",
+      "name": "/sdx/topology",
+      "description": "Get the SDX converted Topology",
       "externalDocs": {
         "description": "Find out more",
         "url": "https://www.atlanticwave-sdx.net"
       }
     },
     {
-      "name": "node",
-      "description": "everything about a node in your domain"
+      "name": "/switch/operation/dpId",
+      "description": "operation: enable | disable, dpId: aa:00:00:00:00:00:00:01 | all"
     },
     {
-      "name": "link",
-      "description": "everything about a link in your domain"
+      "name": "/link/operation/dpId",
+      "description": "operation: enable | disable, dpId: aa:00:00:00:00:00:00:01 | all"
     },
     {
       "name": "user",
@@ -43,35 +43,10 @@
     }
   ],
   "paths": {
-    "/topology/{url}": {
-      "get": {
-        "tags": [
-          "topology"
-        ],
-        "summary": "Get SDX Topology",
-        "description": "Get SDX topology",
-	"parameters": [
-	  {
-		"in": "path",
-          	"name": "url",
-            	"type": "string",
-          	"required": true
-	  }
-	],
-        "responses": {
-          "200": {
-            "description": "Successful response",
-            "content": {
-              "application/json": {}
-            }
-          }
-        }
-      }
-    },
     "/{url}{command}": {
       "get": {
         "tags": [
-          "switch"
+          "url: ampath.net, command: /sdx/topology"
         ],
         "summary": "Operation Command",
         "description": "Operation Command",
diff --git a/topology-conversion/controllers/operational_controller.py b/topology-conversion/controllers/operational_controller.py
new file mode 100755
index 0000000..ae14a2b
--- /dev/null
+++ b/topology-conversion/controllers/operational_controller.py
@@ -0,0 +1,60 @@
+""" Operational events controller """
+import os
+import requests
+OXP_TOPOLOGY_URL = os.environ.get("OXP_TOPOLOGY_URL")
+
+
+def get_operational_event():
+    """getting operational event"""
+    response = requests.get(OXP_TOPOLOGY_URL, timeout=10)
+    if response.status_code == 200:
+        oxp_topology = response.json()
+        result = oxp_topology["topology"]
+        print("get_oxp_topology result: {result}")
+        return result
+    return {
+            "error:": "Failed to retrieve data",
+            "status_code:": response.status_code}
+
+
+def get_topology_object(topology_object):
+    """getting topology object"""
+    url = OXP_TOPOLOGY_URL + topology_object
+    response = requests.get(url, timeout=10)
+    return response.json()
+
+
+def post_topology_object(topology_object):
+    """getting topology object"""
+    url = OXP_TOPOLOGY_URL + topology_object
+    response = requests.post(url, timeout=10)
+    print(response.json())
+    print(response.status_code)
+    return response.json()
+
+
+def get_switch_enable(dp_id):
+    """getting switch enable"""
+    print("#####################################")
+    print("######### switch enable ##########")
+    print("######### %s ##########", dp_id)
+    print("#####################################")
+    if dp_id == "all":
+        switches = get_topology_object("switches")
+        if "switches" in switches:
+            for key in switches["switches"].keys():
+                dp_id = switches["switches"][key]["id"]
+                topology_object = "switches/" + dp_id + "/enable"
+                switch_enable = post_topology_object(topology_object)
+                print(switch_enable)
+
+    return f"switch/enable/{dp_id}"
+
+
+def get_switch_disable(dp_id):
+    """getting switch disable"""
+    print("#####################################")
+    print("######### switch disable ##########")
+    print("######### %s ##########", dp_id)
+    print("#####################################")
+    return f"switch/disable/{dp_id}"
diff --git a/topology-conversion/controllers/topology_controller.py b/topology-conversion/controllers/topology_controller.py
index 073f3c5..ee5ac12 100755
--- a/topology-conversion/controllers/topology_controller.py
+++ b/topology-conversion/controllers/topology_controller.py
@@ -61,21 +61,3 @@ def convert_topology():
         logger.info("convert_topology Error, status code 401:{err}")
         result = {"convert_topology Error": err, "status_code": 401}
         return result
-
-
-def get_switch_enable(dp_id):
-    """getting switch enable"""
-    logger.info("#####################################")
-    logger.info("######### switch enable ##########")
-    logger.info("######### %s ##########", dp_id)
-    logger.info("#####################################")
-    return f"switch/enable/{dp_id}"
-
-
-def get_switch_disable(dp_id):
-    """getting switch disable"""
-    logger.info("#####################################")
-    logger.info("######### switch disable ##########")
-    logger.info("######### %s ##########", dp_id)
-    logger.info("#####################################")
-    return f"switch/disable/{dp_id}"
diff --git a/topology-conversion/swagger/swagger.yaml b/topology-conversion/swagger/swagger.yaml
index 9ef2e86..16d083b 100755
--- a/topology-conversion/swagger/swagger.yaml
+++ b/topology-conversion/swagger/swagger.yaml
@@ -2,14 +2,14 @@ openapi: 3.0.0
 info:
   title: Convert Topology API
   description: This API converts network topology data retrieved from a Kytos SDN controller into a format suitable for SDX (Software Defined Exchange).
-  version: 1.0.0
+  version: 2.0.0
 
 servers:
   - url: /
   - url: http://0.0.0.0
 
 paths:
-  /topology:
+  /sdx/topology:
     get:
       tags:
         - Topology
@@ -55,7 +55,7 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
-      x-openapi-router-controller: controllers.topology_controller
+      x-openapi-router-controller: controllers.operational_controller
   /switch/disable/{dpId}:
     get:
       tags:
@@ -81,7 +81,7 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
-      x-openapi-router-controller: controllers.topology_controller
+      x-openapi-router-controller: controllers.operational_controller
 
 
 
diff --git a/topology-conversion/tox.ini b/topology-conversion/tox.ini
new file mode 100644
index 0000000..eb0331a
--- /dev/null
+++ b/topology-conversion/tox.ini
@@ -0,0 +1,25 @@
+[tox]
+setupdir = ./app
+envlist = py39,coverage,lint
+
+[testenv]
+whitelist_externals = rm
+deps =
+    -Urrequirements/dev.txt
+setenv=
+    PYTHONPATH = {toxworkdir}/py39/var/lib/kytos/:{envdir}
+
+commands =
+    pytest --cov
+
+[testenv:coverage]
+skip_install = true
+envdir = {toxworkdir}/py39
+commands=
+    python3 setup.py coverage {posargs}
+
+
+[testenv:lint]
+skip_install = true
+envdir = {toxworkdir}/py39
+commands = python3 setup.py lint