diff --git a/front-api/controllers/cart.rb b/front-api/controllers/cart.rb
index ded9cab..17f36a4 100644
--- a/front-api/controllers/cart.rb
+++ b/front-api/controllers/cart.rb
@@ -66,4 +66,5 @@ post '/cart/confirmation' do
     cart.ordered = true
     cart.save!
   end
+  "OK".to_json
 end
\ No newline at end of file