diff --git a/Annotation/ApiDoc.php b/Annotation/ApiDoc.php
index 760e174..ab2a8f0 100644
--- a/Annotation/ApiDoc.php
+++ b/Annotation/ApiDoc.php
@@ -153,6 +153,39 @@ class ApiDoc
             }
         }
 
+        if (isset($data['requirements'])) {
+            foreach ($data['requirements'] as $requirement) {
+                if (!isset($requirement['name'])) {
+                    throw new \InvalidArgumentException('A "requirement" element has to contain a "name" attribute');
+                }
+
+                $name = $requirement['name'];
+                unset($requirement['name']);
+
+                $this->addRequirement($name, $requirement);
+            }
+        }
+
+        if (isset($data['parameters'])) {
+            foreach ($data['parameters'] as $parameter) {
+                if (!isset($parameter['name'])) {
+                    throw new \InvalidArgumentException('A "parameter" element has to contain a "name" attribute');
+                }
+
+                if (!isset($parameter['dataType'])) {
+                    throw new \InvalidArgumentException(sprintf(
+                        '"%s" parameter element has to contain a "dataType" attribute',
+                        $parameter['name']
+                    ));
+                }
+
+                $name = $parameter['name'];
+                unset($parameter['name']);
+
+                $this->addParameter($name, $parameter);
+            }
+        }
+
         if (isset($data['output'])) {
             $this->output = $data['output'];
         }
diff --git a/README.md b/README.md
index b78d912..48b44be 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,26 @@ class YourController extends Controller
     public function postAction()
     {
     }
+
+    /**
+     * @ApiDoc(
+     *  description="Returns a collection of Object",
+     *  requirements={
+     *      {
+     *          "name"="limit",
+     *          "dataType"="integer",
+     *          "requirement"="\d+",
+     *          "description"="how many objects to return"
+     *      }
+     *  },
+     *  parameters={
+     *      {"name"="categoryId", "dataType"="integer", "required"=true, "description"="category id"}
+     *  }
+     * )
+     */
+    public function cgetAction($id)
+    {
+    }
 }
 ```
 
@@ -104,6 +124,10 @@ The following properties are available:
 
 * `filters`: an array of filters;
 
+* `requirements`: an array of requirements;
+
+* `parameters`: an array of parameters;
+
 * `input`: the input type associated to the method (currently this supports Form Types, classes with JMS Serializer
  metadata, and classes with Validation component metadata) useful for POST|PUT methods, either as FQCN or as form type
  (if it is registered in the form factory in the container).
diff --git a/Resources/views/method.html.twig b/Resources/views/method.html.twig
index c0917ec..eba8d20 100644
--- a/Resources/views/method.html.twig
+++ b/Resources/views/method.html.twig
@@ -123,10 +123,10 @@
                             {% if not infos.readonly %}
                                 <tr>
                                     <td>{{ name }}</td>
-                                    <td>{{ infos.dataType }}</td>
+                                    <td>{{ infos.dataType is defined ? infos.dataType : '' }}</td>
                                     <td>{{ infos.required ? 'true' : 'false' }}</td>
                                     <td>{{ infos.format }}</td>
-                                    <td>{{ infos.description }}</td>
+                                    <td>{{ infos.description is defined ? infos.description : ''  }}</td>
                                 </tr>
                             {% endif %}
                         {% endfor %}
diff --git a/Tests/Annotation/ApiDocTest.php b/Tests/Annotation/ApiDocTest.php
index 3c7eb5f..e18fb1f 100644
--- a/Tests/Annotation/ApiDocTest.php
+++ b/Tests/Annotation/ApiDocTest.php
@@ -28,6 +28,8 @@ class ApiDocTest extends TestCase
         $this->assertFalse($annot->isResource());
         $this->assertFalse($annot->getDeprecated());
         $this->assertFalse(isset($array['description']));
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertNull($annot->getInput());
         $this->assertFalse($array['authentication']);
     }
@@ -47,6 +49,8 @@ class ApiDocTest extends TestCase
         $this->assertFalse($annot->isResource());
         $this->assertFalse($annot->getDeprecated());
         $this->assertFalse(isset($array['description']));
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertNull($annot->getInput());
     }
 
@@ -64,6 +68,8 @@ class ApiDocTest extends TestCase
         $this->assertFalse($annot->isResource());
         $this->assertFalse($annot->getDeprecated());
         $this->assertEquals($data['description'], $array['description']);
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertNull($annot->getInput());
     }
 
@@ -82,6 +88,8 @@ class ApiDocTest extends TestCase
         $this->assertFalse($annot->isResource());
         $this->assertFalse($annot->getDeprecated());
         $this->assertEquals($data['description'], $array['description']);
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertEquals($data['input'], $annot->getInput());
     }
 
@@ -102,6 +110,8 @@ class ApiDocTest extends TestCase
         $this->assertTrue($annot->isResource());
         $this->assertTrue($annot->getDeprecated());
         $this->assertEquals($data['description'], $array['description']);
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertEquals($data['input'], $annot->getInput());
     }
 
@@ -121,6 +131,8 @@ class ApiDocTest extends TestCase
         $this->assertFalse(isset($array['filters']));
         $this->assertFalse($annot->isResource());
         $this->assertEquals($data['description'], $array['description']);
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertEquals($data['deprecated'], $array['deprecated']);
         $this->assertEquals($data['input'], $annot->getInput());
     }
@@ -145,6 +157,8 @@ class ApiDocTest extends TestCase
         $this->assertEquals(array('a-filter' => array()), $array['filters']);
         $this->assertTrue($annot->isResource());
         $this->assertEquals($data['description'], $array['description']);
+        $this->assertFalse(isset($array['requirements']));
+        $this->assertFalse(isset($array['parameters']));
         $this->assertEquals($data['deprecated'], $array['deprecated']);
         $this->assertNull($annot->getInput());
     }
@@ -232,4 +246,45 @@ class ApiDocTest extends TestCase
 
         $this->assertEquals($data['cache'], $array['cache']);
     }
+
+    public function testConstructWithRequirements()
+    {
+        $data = array(
+            'requirements' => array(
+                array(
+                    'name' => 'fooId',
+                    'requirement' => '\d+',
+                    'dataType' => 'integer',
+                    'description' => 'This requirement might be used withing action method directly from Request object'
+                )
+            )
+        );
+
+        $annot = new ApiDoc($data);
+        $array = $annot->toArray();
+
+        $this->assertTrue(is_array($array));
+        $this->assertTrue(isset($array['requirements']['fooId']));
+        $this->assertTrue(isset($array['requirements']['fooId']['dataType']));
+    }
+
+    public function testConstructWithParameters()
+    {
+        $data = array(
+            'parameters' => array(
+                array(
+                    'name' => 'fooId',
+                    'dataType' => 'integer',
+                    'description' => 'Some description'
+                )
+            )
+        );
+
+        $annot = new ApiDoc($data);
+        $array = $annot->toArray();
+
+        $this->assertTrue(is_array($array));
+        $this->assertTrue(isset($array['parameters']['fooId']));
+        $this->assertTrue(isset($array['parameters']['fooId']['dataType']));
+    }
 }
diff --git a/Tests/Fixtures/Controller/TestController.php b/Tests/Fixtures/Controller/TestController.php
index c9e1eae..a235b1d 100644
--- a/Tests/Fixtures/Controller/TestController.php
+++ b/Tests/Fixtures/Controller/TestController.php
@@ -198,4 +198,19 @@ class TestController
     public function jmsReturnNestedOutputAction()
     {
     }
+
+    /**
+     * @ApiDoc(
+     *  description="Returns a collection of Object",
+     *  requirements={
+     *      {"name"="limit", "dataType"="integer", "requirement"="\d+", "description"="how many objects to return"}
+     *  },
+     *  parameters={
+     *      {"name"="categoryId", "dataType"="integer", "required"=true, "description"="category id"}
+     *  }
+     * )
+     */
+    public function cgetAction($id)
+    {
+    }
 }