diff --git a/core/modules/rest/lib/Drupal/rest/Controller.php b/core/modules/rest/lib/Drupal/rest/Controller.php
new file mode 100644
index 0000000..786ab06
--- /dev/null
+++ b/core/modules/rest/lib/Drupal/rest/Controller.php
@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\rest\Controller.
+ */
+
+namespace Drupal\rest;
+
+use Drupal\Core\Entity\Field\Type\Field;
+
+class Controller {
+
+  public function relation($field_name, $field_definition) {
+    drupal_set_title($field_name);
+
+    $target_type = $field_definition['settings']['target_type'];
+
+    $target_entity = entity_create($target_type, array());
+    $fields = $target_entity->getPropertyDefinitions();
+
+    $render['#theme'] = 'rest_documentation';
+    $render['#field_description'] = $field_definition['description'];
+    $render['#methods']['get'] = array(
+      '#theme' => 'rest_documentation_section',
+      '#method' => 'GET',
+      '#headers' => array(
+        '#theme' => 'item_list',
+        '#title' => t('HTTP Headers'),
+        '#items' => array(
+          'Link: &lt;http://drupal.org/rest&gt;; rel="profile"'
+        ),
+      ),
+      // @todo Add required and optional fields here.
+      '#body' => array(),
+    );
+    return $render;
+  }
+}
diff --git a/core/modules/rest/lib/Drupal/rest/EventSubscriber/RouteSubscriber.php b/core/modules/rest/lib/Drupal/rest/EventSubscriber/RouteSubscriber.php
index d4711e0..09d3d3e 100644
--- a/core/modules/rest/lib/Drupal/rest/EventSubscriber/RouteSubscriber.php
+++ b/core/modules/rest/lib/Drupal/rest/EventSubscriber/RouteSubscriber.php
@@ -7,11 +7,13 @@
 namespace Drupal\rest\EventSubscriber;
 
 use Drupal\Core\Config\ConfigFactory;
+use Drupal\Core\Entity\EntityNG;
 use Drupal\Core\Routing\RouteBuildEvent;
 use Drupal\Core\Routing\RoutingEvents;
 use Drupal\rest\Plugin\Type\ResourcePluginManager;
 
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\Routing\Route;
 
 /**
  * Subscriber for REST-style routes.
@@ -51,7 +53,7 @@ public function __construct(ResourcePluginManager $manager, ConfigFactory $confi
    * @param \Drupal\Core\Routing\RouteBuildEvent $event
    *   The route building event.
    */
-  public function dynamicRoutes(RouteBuildEvent $event) {
+  public function resourceRoutes(RouteBuildEvent $event) {
 
     $collection = $event->getRouteCollection();
 
@@ -62,7 +64,40 @@ public function dynamicRoutes(RouteBuildEvent $event) {
 
         foreach ($plugin->routes() as $name => $route) {
           $route->setRequirement('_access_rest_csrf',  'TRUE');
-          $collection->add("rest.$name", $route);
+          $collection->add("rest.resource.$name", $route);
+        }
+      }
+    }
+  }
+
+  public function relationRoutes(RouteBuildEvent $event) {
+    $collection = $event->getRouteCollection();
+
+    $link_field_types = array(
+      'entity_reference',
+      'taxonomy_term_reference',
+    );
+
+    foreach (entity_get_bundles() as $entity_type => $bundles) {
+      foreach ($bundles as $bundle_name => $bundle) {
+        if (in_array($entity_type, array('comment', 'block'))) {
+          continue;
+        }
+        $entity = entity_create($entity_type, array('type' => $bundle_name));
+
+        $fields = $entity->getPropertyDefinitions();
+        foreach ($fields as $field_name => $field_definition) {
+          if ($field_definition['type'] == 'entity_reference_field') {
+            $route = new Route("/rest/relations/$field_name", array(
+              '_controller' => 'Drupal\rest\Controller::relation',
+              'field_name' => $field_name,
+              'field_definition' => $field_definition,
+            ), array(
+              '_method' => 'GET',
+              '_access' => 'TRUE',
+            ));
+            $collection->add("rest.relation.$field_name", $route);
+          }
         }
       }
     }
@@ -72,7 +107,10 @@ public function dynamicRoutes(RouteBuildEvent $event) {
    * Implements EventSubscriberInterface::getSubscribedEvents().
    */
   static function getSubscribedEvents() {
-    $events[RoutingEvents::DYNAMIC] = 'dynamicRoutes';
+    $events[RoutingEvents::DYNAMIC] = array(
+      array('resourceRoutes'),
+      array('relationRoutes'),
+    );
     return $events;
   }
 }
diff --git a/core/modules/rest/rest.module b/core/modules/rest/rest.module
index 233db32..d329544 100644
--- a/core/modules/rest/rest.module
+++ b/core/modules/rest/rest.module
@@ -77,3 +77,24 @@ function rest_help($path, $arg) {
       return $output;
   }
 }
+
+/**
+ * Implements hook_theme().
+ */
+function rest_theme() {
+  return array(
+    'rest_documentation' => array(
+      'variables' => array('field_description' => NULL, 'methods' => array()),
+      'template' => 'rest-documentation',
+    ),
+    'rest_documentation_section' => array(
+      'variables' => array('method' => NULL, 'headers' => NULL, 'body' => NULL),
+      'template' => 'rest-documentation-section',
+    ),
+  );
+}
+
+function template_preprocess_rest_documentation($variables) {
+  $variables['field_description'] = check_plain($variables['field_description']);
+}
+
diff --git a/core/modules/rest/templates/rest-documentation-section.tpl.php b/core/modules/rest/templates/rest-documentation-section.tpl.php
new file mode 100644
index 0000000..dc76a2b
--- /dev/null
+++ b/core/modules/rest/templates/rest-documentation-section.tpl.php
@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @file
+ * Default theme implementation to display rest documentation section.
+ *
+ * @see template_preprocess()
+ * @see template_preprocess_rest_documentation()
+ * @see template_process()
+ *
+ * @ingroup themeable
+ */
+?>
+<section class="clearfix">
+
+  <h2><?php print $method ?></h2>
+  <?php if ($headers): ?>
+    <?php print render($headers) ?>
+  <?php endif; ?>
+</section>
diff --git a/core/modules/rest/templates/rest-documentation.tpl.php b/core/modules/rest/templates/rest-documentation.tpl.php
new file mode 100644
index 0000000..0a37048
--- /dev/null
+++ b/core/modules/rest/templates/rest-documentation.tpl.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @file
+ * Default theme implementation to display rest documentation.
+ *
+ * @see template_preprocess()
+ * @see template_preprocess_rest_documentation()
+ * @see template_process()
+ *
+ * @ingroup themeable
+ */
+?>
+<div class="clearfix">
+
+  <?php print $field_description ?>
+  <?php print render($methods) ?>
+</div>