diff --git a/app/controllers/api/v1/advisories_controller.rb b/app/controllers/api/v1/advisories_controller.rb
new file mode 100644
index 000000000..f4496442f
--- /dev/null
+++ b/app/controllers/api/v1/advisories_controller.rb
@@ -0,0 +1,36 @@
+# -*- encoding : utf-8 -*-
+class Api::V1::AdvisoriesController < Api::V1::BaseController
+  before_filter :authenticate_user!
+  skip_before_filter :authenticate_user! if APP_CONFIG['anonymous_access']
+  load_resource :find_by => :advisory_id
+  authorize_resource
+
+  def index
+    @advisories = @advisories.scoped(:include => :platforms).
+      paginate(paginate_params)
+  end
+
+  def show
+    fetch_packages_info
+  end
+
+  protected
+
+  # this method fetches and structurize packages attached to current advisory.
+  def fetch_packages_info
+    @packages_info = Hash.new { |h, k| h[k] = {} } # maaagic, it's maaagic ;)
+    @advisory.build_lists.find_in_batches(:include => [:save_to_platform, :packages, :project]) do |batch|
+      batch.each do |build_list|
+        tmp = build_list.packages.inject({:srpm => nil, :rpm => []}) do |h, p|
+          p.package_type == 'binary' ? h[:rpm] << p.fullname : h[:srpm] = p.fullname
+          h
+        end
+        h = { build_list.project => tmp }
+        @packages_info[build_list.save_to_platform].merge!(h) do |pr, old, new|
+          {:srpm => new[:srpm], :rpm => old[:rpm].concat(new[:rpm]).uniq}
+        end
+      end
+    end
+  end
+
+end
diff --git a/app/controllers/api/v1/base_controller.rb b/app/controllers/api/v1/base_controller.rb
index 488c215f2..a44addbf1 100644
--- a/app/controllers/api/v1/base_controller.rb
+++ b/app/controllers/api/v1/base_controller.rb
@@ -68,7 +68,7 @@ class Api::V1::BaseController < ApplicationController
     id = status != 200 ? nil : subject.id
 
     render :json => {
-      subject.class.name.downcase.to_sym => {
+      subject.class.name.underscore.to_sym => {
         :id => id,
         :message => message
       }
diff --git a/app/views/api/v1/advisories/_advisory.json.jbuilder b/app/views/api/v1/advisories/_advisory.json.jbuilder
new file mode 100644
index 000000000..5205ddc29
--- /dev/null
+++ b/app/views/api/v1/advisories/_advisory.json.jbuilder
@@ -0,0 +1,12 @@
+json.id advisory.advisory_id
+json.(advisory, :description)
+json.platforms advisory.platforms do |json_platform, platform|
+  json_platform.(platform, :id, :released)
+  json_platform.url api_v1_platform_path(platform.id, :format => :json)
+end
+json.projects advisory.projects do |json_project, project|
+  json_project.(project, :id, :name)
+  json_project.fullname project.name_with_owner
+  json_project.url api_v1_project_path(project.id, :format => :json)
+end
+json.url api_v1_advisory_path(advisory.advisory_id, :format => :json)
\ No newline at end of file
diff --git a/app/views/api/v1/advisories/index.json.jbuilder b/app/views/api/v1/advisories/index.json.jbuilder
new file mode 100644
index 000000000..c0248c828
--- /dev/null
+++ b/app/views/api/v1/advisories/index.json.jbuilder
@@ -0,0 +1,4 @@
+json.advisories @advisories do |json, advisory|
+  json.partial! 'advisory', :advisory => advisory, :json => json
+end
+json.url api_v1_advisories_path(:format => :json)
\ No newline at end of file
diff --git a/app/views/api/v1/advisories/show.json.jbuilder b/app/views/api/v1/advisories/show.json.jbuilder
new file mode 100644
index 000000000..0083293ee
--- /dev/null
+++ b/app/views/api/v1/advisories/show.json.jbuilder
@@ -0,0 +1,24 @@
+json.advisory do |json|
+  json.partial! 'advisory', :advisory => @advisory, :json => json
+  json.created_at @advisory.created_at.to_i
+  json.updated_at @advisory.updated_at.to_i
+  json.build_lists @advisory.build_lists do |json_build_list, build_list|
+    json_build_list.(build_list, :id)
+    json_build_list.url api_v1_build_list_path(build_list.id, :format => :json)
+  end
+
+  json.affected_in @packages_info do |json_platform, package_info|
+    platform = package_info[0]
+    json_platform.(platform, :id)
+    json_platform.url api_v1_platform_path(platform.id, :format => :json)
+    json_platform.projects package_info[1] do |json_project, info|
+      project = info[0]
+      json_project.(project, :id)
+      json_project.url api_v1_project_path(project.id, :format => :json)
+      packages = info[1]
+      json_project.srpm packages[:srpm]
+      json_project.rpm packages[:rpm]
+    end
+  end
+
+end
diff --git a/config/routes.rb b/config/routes.rb
index bd1691c70..7f9fff5d8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -12,6 +12,7 @@ Rosa::Application.routes.draw do
 
   namespace :api do
     namespace :v1 do
+      resources :advisories, :only => [:index, :show]
       resources :build_lists, :only => [:index, :create, :show] do
         member {
           get :publish