diff --git a/lib/discourse_patrons/engine.rb b/lib/discourse_patrons/engine.rb
new file mode 100644
index 0000000..22d53fb
--- /dev/null
+++ b/lib/discourse_patrons/engine.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+module ::DiscoursePatrons
+  class Engine < ::Rails::Engine
+    engine_name 'discourse-patrons'
+    isolate_namespace DiscoursePatrons
+  end
+end
diff --git a/plugin.rb b/plugin.rb
index 0c6dce3..aa6f2a8 100644
--- a/plugin.rb
+++ b/plugin.rb
@@ -4,6 +4,11 @@
 enabled_site_setting :discourse_patrons_enabled
 
 after_initialize do
+  load File.expand_path('../lib/discourse_patrons/engine.rb', __FILE__)
   load File.expand_path('../config/routes.rb', __FILE__)
   load File.expand_path('../app/controllers/patrons_controller.rb', __FILE__)
+
+  Discourse::Application.routes.append do
+    mount ::DiscoursePatrons::Engine, at: 'patrons'
+  end
 end
diff --git a/spec/controllers/discourse_patrons/patrons_controller_spec.rb b/spec/controllers/discourse_patrons/patrons_controller_spec.rb
index e9bcc52..ade147e 100644
--- a/spec/controllers/discourse_patrons/patrons_controller_spec.rb
+++ b/spec/controllers/discourse_patrons/patrons_controller_spec.rb
@@ -5,5 +5,13 @@ require 'rails_helper'
 module DiscoursePatrons
   RSpec.describe PatronsController, type: :controller do
     routes { DiscoursePatrons::Engine.routes }
+
+    it 'responds ok for anonymous users' do
+      post :create, params: {}, format: :json
+
+      aggregate_failures do
+        expect(response).to have_http_status(200)
+      end
+    end
   end
 end