diff --git a/service.py b/service.py
index 47ae878..eae1a70 100644
--- a/service.py
+++ b/service.py
@@ -4,62 +4,76 @@ import time
 from nameko.web.handlers import http
 from nameko_prometheus import PrometheusMetrics
 
-class HTTPService:
-    name = "http_service"
-    metrics = PrometheusMetrics()
-
-    def handle_request(self, request, message):
-        if random.random() < 0.1:
-            return 404, "Not found"
-        if random.random() < 0.05:
-            return 500, "Internal server error"
-        if random.random() < 0.01:
-            time.sleep(1)
-            return json.dumps({"message": message})
-        time.sleep(random.random() * 0.01)
+def handle_request(request, message):
+    if random.random() < 0.1:
+        return 404, "Not found"
+    if random.random() < 0.05:
+        return 500, "Internal server error"
+    if random.random() < 0.01:
+        time.sleep(1)
         return json.dumps({"message": message})
-    
-    @http("GET", "/metrics")
-    def expose_metrics(self, request):
-        return self.metrics.expose_metrics(request)
+    time.sleep(random.random() * 0.01)
+    return json.dumps({"message": message})
 
+class BASICService:
+    name = "basic_service"
+    
     @http("GET", "/hello")
     def say_hello(self, request):
-        return self.handle_request(request, "Hello!")
+        return handle_request(request, "Hello!")
 
     @http("GET", "/goodbye")
     def say_goodbye(self, request):
-        return self.handle_request(request, "Goodbye!")
+        return handle_request(request, "Goodbye!")
 
+
+class USERSService:
+    name = "basic_service"
+    
     @http("GET", "/login")
     def login(self, request):
-        return self.handle_request(request, "Logged in!")
+        return handle_request(request, "Logged in!")
 
     @http("GET", "/logout")
     def logout(self, request):
-        return self.handle_request(request, "Logged out!")
+        return handle_request(request, "Logged out!")
 
     @http("GET", "/register")
     def register(self, request):
-        return self.handle_request(request, "Registered!")
+        return handle_request(request, "Registered!")
     
     @http("GET", "/users")
     def users(self, request):
-        return self.handle_request(request, "Users!")
+        return handle_request(request, "Users!")
+    
+
+class PRODUCTSService:
+    name = "products_service"
     
     @http("GET", "/products")
     def products(self, request):
-        return self.handle_request(request, "Products!")
+        return handle_request(request, "Products!")
     
     @http("GET", "/orders")
     def orders(self, request):
-        return self.handle_request(request, "Orders!")
+        return handle_request(request, "Orders!")
     
     @http("GET", "/cart")
     def cart(self, request):
-        return self.handle_request(request, "Cart!")
+        return handle_request(request, "Cart!")
     
     @http("GET", "/checkout")
     def checkout(self, request):
-        return self.handle_request(request, "Checkout!")
+        return handle_request(request, "Checkout!")
+    
+class HTTPService(
+    BASICService,
+    USERSService,
+    PRODUCTSService,
+):
+    name = "http_service"
+    metrics = PrometheusMetrics()
 
+    @http("GET", "/metrics")
+    def expose_metrics(self, request):
+        return self.metrics.expose_metrics(request)