creation of API endpoint thirdparty

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;
     }