diff --git a/Rakefile b/Rakefile
index cb413ec..f27bc4e 100644
--- a/Rakefile
+++ b/Rakefile
@@ -15,4 +15,21 @@ Noosfero::Application.load_tasks
   Dir.glob(pattern).sort
 end.flatten.each do |taskfile|
   load taskfile
+end 
+
+# plugins' tasks
+plugins_tasks = Dir.glob("config/plugins/*/{tasks,lib/tasks,rails/tasks}/**/*.rake").sort +
+  Dir.glob("config/plugins/*/vendor/plugins/*/{tasks,lib/tasks,rails/tasks}/**/*.rake").sort
+plugins_tasks.each{ |ext| load ext }
+
+
+desc "Print out grape routes"
+task :grape_routes => :environment do
+  #require 'api/api.rb'
+  API::API.routes.each do |route|
+    puts route
+    method = route.route_method
+    path = route.route_path
+    puts "     #{method} #{path}"
+  end
 end
diff --git a/lib/api/api.rb b/lib/api/api.rb
index f460fb3..eddc248 100644
--- a/lib/api/api.rb
+++ b/lib/api/api.rb
@@ -19,5 +19,15 @@ module API
     mount V1::Categories
     mount Session
 
+    # hook point which allow plugins to add Grape::API extensions to API::API
+    #finds for plugins which has api mount points classes defined (the class should extends Grape::API)
+    @plugins = Noosfero::Plugin.all.map { |p| p.constantize }
+    @plugins.each do |klass|
+      if klass.public_methods.include? 'api_mount_points'
+        klass.api_mount_points.each do |mount_class|
+            mount mount_class if mount_class && ( mount_class < Grape::API )
+        end
+      end
+    end
   end
 end
diff --git a/lib/noosfero/plugin.rb b/lib/noosfero/plugin.rb
index 765c0c8..db872a4 100644
--- a/lib/noosfero/plugin.rb
+++ b/lib/noosfero/plugin.rb
@@ -200,6 +200,10 @@ class Noosfero::Plugin
     def has_admin_url?
       File.exists?(File.join(root_path, 'controllers', "#{name.underscore}_admin_controller.rb"))
     end
+
+    # -> define grape class used to map resource api provided by the plugin
+    def api_mount_points
+    end
   end
 
   def expanded_template(file_path, locals = {})
--
libgit2 0.21.2