diff --git a/Form/Extension/Validator/Type/ApiFormTypeValidatorExtension.php b/Form/Extension/Validator/Type/ApiFormTypeValidatorExtension.php
index c63627f..daa0f9d 100644
--- a/Form/Extension/Validator/Type/ApiFormTypeValidatorExtension.php
+++ b/Form/Extension/Validator/Type/ApiFormTypeValidatorExtension.php
@@ -2,6 +2,7 @@
 
 namespace BrauneDigital\ApiBaseBundle\Form\Extension\Validator\Type;
 
+use BrauneDigital\ApiBaseBundle\Form\Extension\Validator\ViolationMapper\ApiViolationMapper;
 use Symfony\Component\Form\Extension\Validator\Type\BaseValidatorExtension;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\Extension\Validator\ViolationMapper\ViolationMapper;
@@ -28,7 +29,7 @@ class ApiFormTypeValidatorExtension extends BaseValidatorExtension
 	public function __construct(ValidatorInterface $validator)
 	{
 		$this->validator = $validator;
-		$this->violationMapper = new ViolationMapper();
+		$this->violationMapper = new ApiViolationMapper();
 	}
 
 	/**
diff --git a/Form/Extension/Validator/ViolationMapper/ApiViolationMapper.php b/Form/Extension/Validator/ViolationMapper/ApiViolationMapper.php
index 9378f9b..f551856 100644
--- a/Form/Extension/Validator/ViolationMapper/ApiViolationMapper.php
+++ b/Form/Extension/Validator/ViolationMapper/ApiViolationMapper.php
@@ -6,6 +6,7 @@
 use Symfony\Component\Form\Extension\Validator\ViolationMapper\RelativePath;
 use Symfony\Component\Form\Extension\Validator\ViolationMapper\ViolationMapperInterface;
 use Symfony\Component\Form\Extension\Validator\ViolationMapper\ViolationPath;
+use Symfony\Component\Form\Extension\Validator\ViolationMapper\ViolationPathIterator;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\Form\Util\InheritDataAwareIterator;
 use Symfony\Component\PropertyAccess\PropertyPathIterator;
diff --git a/Resources/config/services.yml b/Resources/config/services.yml
index d7e6f4c..c4954d7 100644
--- a/Resources/config/services.yml
+++ b/Resources/config/services.yml
@@ -24,7 +24,7 @@ services:
         class: BrauneDigital\ApiBaseBundle\EventListener\RangeHeaderListener
         tags:
             - { name: kernel.event_listener, event: kernel.request, method: onKernelRequest  }
-            
+
     braune_digital_api_base.service.token_manager:
         class: 'BrauneDigital\ApiBaseBundle\Service\TokenManager'
         arguments: ['@service_container', '%braune_digital_api_base.security.apikey_authenticator.field_name%']
@@ -33,4 +33,9 @@ services:
         class: 'BrauneDigital\ApiBaseBundle\Form\Extension\Validator\Type\ApiFormTypeValidatorExtension'
         arguments: ['@validator']
         tags:
-            - { name: form.type_extension, extended_type: 'Symfony\Component\Form\Extension\Core\Type\FormType'  }
\ No newline at end of file
+            - { name: form.type_extension, extended_type: 'Symfony\Component\Form\Extension\Core\Type\FormType'  }
+
+    braune_digital_api_base.validation.group_resolver:
+        class: 'BrauneDigital\ApiBaseBundle\Validation\ValidationRequestGroupResolver'
+        arguments:
+            - "@request_stack"
\ No newline at end of file
diff --git a/Validation/ValidationRequestGroupResolver.php b/Validation/ValidationRequestGroupResolver.php
new file mode 100644
index 0000000..e8574d2
--- /dev/null
+++ b/Validation/ValidationRequestGroupResolver.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace BrauneDigital\ApiBaseBundle\Validation;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Nelmio\Alice\ProcessorInterface;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+class ValidationRequestGroupResolver
+{
+	private $request;
+
+	public function __construct(RequestStack $requestStack)
+	{
+		$this->request = $requestStack->getCurrentRequest();
+	}
+
+	/**
+	 * @param FormInterface $form
+	 * @return array
+	 */
+	public function __invoke(FormInterface $form)
+	{
+		$groups = array();
+		if ($this->request->headers->get('validationgroups')) {
+			$groups = array_merge($groups, explode(',', str_replace(' ', '', $this->request->headers->get('validationgroups'))));
+		}
+		return $groups;
+	}
+
+}
\ No newline at end of file