diff --git a/app/handler.py b/app/handler.py
index 3672d58..b3268d3 100644
--- a/app/handler.py
+++ b/app/handler.py
@@ -223,3 +223,53 @@ def index(type):
     except Exception as e:
         print(str(e))
         return json.dumps({}, indent = 2).encode()
+
+@app.route('/api/dashboard/roles/list', method='POST')
+def index():
+    try:
+        params = request.json
+        response.content_type = 'application/json'
+        return json.dumps(api_dashboard_roles.roles().list(params), indent = 2).encode()
+    except Exception as e:
+        print(str(e))
+        return json.dumps({}, indent = 2).encode()
+
+@app.route('/api/dashboard/roles/add', method='POST')
+def index():
+    try:
+        params = request.json
+        response.content_type = 'application/json'
+        return json.dumps(api_dashboard_roles.roles().add(params), indent = 2).encode()
+    except Exception as e:
+        print(str(e))
+        return json.dumps({}, indent = 2).encode()
+
+@app.route('/api/dashboard/roles/edit', method='POST')
+def index():
+    try:
+        params = request.json
+        response.content_type = 'application/json'
+        return json.dumps(api_dashboard_roles.roles().edit(params), indent = 2).encode()
+    except Exception as e:
+        print(str(e))
+        return json.dumps({}, indent = 2).encode()
+
+@app.route('/api/dashboard/roles/remove', method='POST')
+def index():
+    try:
+        params = request.json
+        response.content_type = 'application/json'
+        return json.dumps(api_dashboard_roles.roles().remove(params), indent = 2).encode()
+    except Exception as e:
+        print(str(e))
+        return json.dumps({}, indent = 2).encode()
+
+@app.route('/api/dashboard/users/list', method='POST')
+def index():
+    try:
+        params = request.json
+        response.content_type = 'application/json'
+        return json.dumps(api_dashboard_users.users().list(params), indent = 2).encode()
+    except Exception as e:
+        print(str(e))
+        return json.dumps({}, indent = 2).encode()