diff --git a/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php b/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php
index fb3770f02..0331e007d 100644
--- a/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php
+++ b/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php
@@ -10,6 +10,7 @@ use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
 use Chill\ThirdPartyBundle\Security\Voter\ThirdPartyVoter;
 use Symfony\Component\HttpFoundation\Request;
 
+
 /**
  * This is the class that loads and manages your bundle configuration.
  *
@@ -59,7 +60,15 @@ class ChillThirdPartyExtension extends Extension implements PrependExtensionInte
                     'name' => 'thirdparty',
                     'base_path' => '/api/1.0/thirdparty/thirdparty',
                     'base_role' => \Chill\ThirdPartyBundle\Security\Authorization\ThirdPartyVoter::class,
+                    'controller' => \Chill\ThirdPartyBundle\Controller\ThirdPartyApiController::class,
                     'actions' => [
+                        '_index' => [
+                            'methods' => [
+                                Request::METHOD_GET => true,
+                                Request::METHOD_HEAD => true,
+                                Request::METHOD_POST => true,
+                            ],
+                        ],
                         '_entity' => [
                             'methods' => [
                                 Request::METHOD_GET => true,
diff --git a/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php b/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php
index 45a446443..75da7ad78 100644
--- a/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php
+++ b/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php
@@ -60,7 +60,7 @@ class ThirdParty
      * @var string
      * @ORM\Column(name="name", type="string", length=255)
      * @Assert\Length(min="2")
-     * @Groups({"read", "write"})
+     * @Groups({"read"})
      */
     private $name;
 
@@ -130,7 +130,7 @@ class ThirdParty
      * @Assert\Regex("/^([\+{1}])([0-9\s*]{4,20})$/",
      *   message="Invalid phone number: it should begin with the international prefix starting with ""+"", hold only digits and be smaller than 20 characters. Ex: +33123456789"
      * )
-     * @Groups({"read", "write"})
+     * @Groups({"read"})
      */
     private $telephone;
 
@@ -138,7 +138,7 @@ class ThirdParty
      * @var string|null
      * @ORM\Column(name="email", type="string", length=255, nullable=true)
      * @Assert\Email(checkMX=false)
-     * @Groups({"read", "write"})
+     * @Groups({"read"})
      */
     private $email;
 
@@ -147,7 +147,7 @@ class ThirdParty
      * @ORM\ManyToOne(targetEntity="\Chill\MainBundle\Entity\Address",
      *   cascade={"persist", "remove"})
      * @ORM\JoinColumn(nullable=true, onDelete="SET NULL")
-     * @Groups({"read", "write"})
+     * @Groups({"read"})
      */
     private $address;
 
diff --git a/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php b/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
index 203331cb7..b8c3e2827 100644
--- a/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
+++ b/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
@@ -21,6 +21,8 @@ class ThirdPartyNormalizer implements NormalizerInterface, NormalizerAwareInterf
         $data['id'] = $thirdParty->getId();
         $data['address'] = $this->normalizer->normalize($thirdParty->getAddress(), $format,
             [ 'address_rendering' => 'short' ]);
+        $data['phonenumber'] = $thirdParty->getTelephone();
+        $data['email'] = $thirdParty->getEmail();
 
         return $data;
     }
diff --git a/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml b/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
index 32b23a747..957bf9324 100644
--- a/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
+++ b/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
@@ -17,6 +17,8 @@ paths:
       responses:
         200:
           description: "ok"
+        401:
+          description: "Unauthorized"
 
   /1.0/thirdparty/thirdparty/{id}.json:
     get: