diff --git a/lib/travis/api/app/endpoint/profile.rb b/lib/travis/api/app/endpoint/profile.rb
index 31c41502..8a9096c6 100644
--- a/lib/travis/api/app/endpoint/profile.rb
+++ b/lib/travis/api/app/endpoint/profile.rb
@@ -2,10 +2,23 @@ require 'travis/api/app'
 
 class Travis::Api::App
   class Endpoint
-    # TODO: Add documentation.
     class Profile < Endpoint
-      # TODO: Add implementation and documentation.
-      get('/', scope: :private) { raise NotImplementedError }
+      # Gives information about the currently logged in user.
+      #
+      # Example:
+      #
+      #     {
+      #       "user": {
+      #         "email": "svenfuchs@artweb-design.de",
+      #         "gravatar_id": "402602a60e500e85f2f5dc1ff3648ecb",
+      #         "is_syncing": false,
+      #         "locale": "de",
+      #         "login": "svenfuchs",
+      #         "name": "Sven Fuchs",
+      #         "synced_at": "2012-08-14T22:11:21Z"
+      #       }
+      #     }
+      get('/', scope: :private) { body(user) }
 
       # TODO: Add implementation and documentation.
       post('/sync', scope: :private) { raise NotImplementedError }
diff --git a/spec/endpoint/profile_spec.rb b/spec/endpoint/profile_spec.rb
index 63127901..8298d76e 100644
--- a/spec/endpoint/profile_spec.rb
+++ b/spec/endpoint/profile_spec.rb
@@ -1,5 +1,28 @@
 require 'spec_helper'
 
 describe Travis::Api::App::Endpoint::Profile do
-  it 'has to be tested'
+  include Travis::Testing::Stubs
+  let(:access_token) { Travis::Api::App::AccessToken.create(user: user) }
+
+  before do
+    User.stubs(:find_by_login).with(user.login).returns(user)
+    User.stubs(:find).with(user.id).returns(user)
+  end
+
+  it 'needs to be authenticated' do
+    get('/profile').should_not be_ok
+  end
+
+  it 'replies with the current user' do
+    get('/profile', access_token: access_token.to_s).should be_ok
+    parsed_body["user"].should == {
+      "login"       => user.login,
+      "name"        => user.name,
+      "email"       => user.email,
+      "gravatar_id" => user.gravatar_id,
+      "locale"      => user.locale,
+      "is_syncing"  => user.is_syncing,
+      "synced_at"   => user.synced_at.strftime('%Y-%m-%dT%H:%M:%SZ')
+    }
+  end
 end