diff --git a/spec/Validator/Cart/CartExistsValidatorSpec.php b/spec/Validator/Cart/CartExistsValidatorSpec.php
index 1f824819e..fb71d5ae7 100644
--- a/spec/Validator/Cart/CartExistsValidatorSpec.php
+++ b/spec/Validator/Cart/CartExistsValidatorSpec.php
@@ -9,6 +9,7 @@
 use Sylius\Component\Core\Model\OrderInterface;
 use Sylius\Component\Core\Repository\OrderRepositoryInterface;
 use Sylius\ShopApiPlugin\Validator\Constraints\CartExists;
+use Sylius\ShopApiPlugin\Validator\Constraints\CartItemExists;
 use Symfony\Component\Validator\Context\ExecutionContextInterface;
 
 final class CartExistsValidatorSpec extends ObjectBehavior
@@ -42,4 +43,12 @@ function it_adds_constraint_if_order_does_not_exits_exists(
 
         $this->validate('ORDERTOKEN', new CartExists());
     }
+
+    function it_throws_an_exception_if_constraint_is_not_cart_exists(): void
+    {
+        $this
+            ->shouldThrow(\InvalidArgumentException::class)
+            ->during('validate', ['ORDERTOKEN', new CartItemExists()])
+        ;
+    }
 }
diff --git a/src/Controller/Checkout/AddressAction.php b/src/Controller/Checkout/AddressAction.php
index 10c92820b..90fc84b4d 100644
--- a/src/Controller/Checkout/AddressAction.php
+++ b/src/Controller/Checkout/AddressAction.php
@@ -6,11 +6,12 @@
 
 use FOS\RestBundle\View\View;
 use FOS\RestBundle\View\ViewHandlerInterface;
-use Sylius\ShopApiPlugin\Command\Cart\AddressOrder;
-use Sylius\ShopApiPlugin\Model\Address;
+use Sylius\ShopApiPlugin\Factory\ValidationErrorViewFactoryInterface;
+use Sylius\ShopApiPlugin\Request\Checkout\AddressOrderRequest;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Validator\Validator\ValidatorInterface;
 
 final class AddressAction
 {
@@ -20,20 +21,38 @@ final class AddressAction
     /** @var MessageBusInterface */
     private $bus;
 
-    public function __construct(ViewHandlerInterface $viewHandler, MessageBusInterface $bus)
-    {
+    /** @var ValidatorInterface */
+    private $validator;
+
+    /** @var ValidationErrorViewFactoryInterface */
+    private $validationErrorViewFactory;
+
+    public function __construct(
+        ViewHandlerInterface $viewHandler,
+        MessageBusInterface $bus,
+        ValidatorInterface $validator,
+        ValidationErrorViewFactoryInterface $validationErrorViewFactory
+    ) {
         $this->viewHandler = $viewHandler;
         $this->bus = $bus;
+        $this->validator = $validator;
+        $this->validationErrorViewFactory = $validationErrorViewFactory;
     }
 
     public function __invoke(Request $request): Response
     {
-        $this->bus->dispatch(new AddressOrder(
-            $request->attributes->get('token'),
-            Address::createFromArray($request->request->get('shippingAddress')),
-            Address::createFromArray($request->request->get('billingAddress') ?: $request->request->get('shippingAddress'))
-        ));
+        $addressOrderRequest = new AddressOrderRequest($request);
 
-        return $this->viewHandler->handle(View::create(null, Response::HTTP_NO_CONTENT));
+        $validationResults = $this->validator->validate($addressOrderRequest);
+        if (0 === count($validationResults)) {
+            $this->bus->dispatch($addressOrderRequest->getCommand());
+
+            return $this->viewHandler->handle(View::create(null, Response::HTTP_NO_CONTENT));
+        }
+
+        return $this->viewHandler->handle(View::create(
+            $this->validationErrorViewFactory->create($validationResults),
+            Response::HTTP_BAD_REQUEST
+        ));
     }
 }
diff --git a/src/Request/Checkout/AddressOrderRequest.php b/src/Request/Checkout/AddressOrderRequest.php
new file mode 100644
index 000000000..69da535b2
--- /dev/null
+++ b/src/Request/Checkout/AddressOrderRequest.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sylius\ShopApiPlugin\Request\Checkout;
+
+use Sylius\ShopApiPlugin\Command\Cart\AddressOrder;
+use Sylius\ShopApiPlugin\Model\Address;
+use Symfony\Component\HttpFoundation\Request;
+
+class AddressOrderRequest
+{
+    /** @var string|null */
+    protected $token;
+
+    /** @var array|null */
+    protected $shippingAddress;
+
+    /** @var array|null */
+    protected $billingAddress;
+
+    public function __construct(Request $request)
+    {
+        $this->token = $request->attributes->get('token');
+        $this->shippingAddress = $request->request->get('shippingAddress');
+        $this->billingAddress = $request->request->get('billingAddress') ?: $request->request->get('shippingAddress');
+    }
+
+    public function getCommand(): AddressOrder
+    {
+        return new AddressOrder(
+            $this->token,
+            Address::createFromArray($this->shippingAddress),
+            Address::createFromArray($this->billingAddress)
+        );
+    }
+
+    public function getToken(): ?string
+    {
+        return $this->token;
+    }
+
+    public function getShippingAddress(): ?array
+    {
+        return $this->shippingAddress;
+    }
+
+    public function getBillingAddress(): ?array
+    {
+        return $this->billingAddress;
+    }
+}
diff --git a/src/Resources/config/services/actions/checkout.xml b/src/Resources/config/services/actions/checkout.xml
index 7f2a437f5..06b9e4c33 100644
--- a/src/Resources/config/services/actions/checkout.xml
+++ b/src/Resources/config/services/actions/checkout.xml
@@ -9,6 +9,8 @@
         >
             <argument type="service" id="fos_rest.view_handler" />
             <argument type="service" id="sylius_shop_api_plugin.command_bus" />
+            <argument type="service" id="validator" />
+            <argument type="service" id="sylius.shop_api_plugin.factory.validation_error_view_factory" />
         </service>
 
         <service id="sylius.shop_api_plugin.controller.checkout.show_available_shipping_methods_action"
diff --git a/src/Resources/config/validation/checkout/AddressOrderRequest.xml b/src/Resources/config/validation/checkout/AddressOrderRequest.xml
new file mode 100644
index 000000000..db2fef8cc
--- /dev/null
+++ b/src/Resources/config/validation/checkout/AddressOrderRequest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+
+ This file is part of the Sylius package.
+
+ (c) Paweł Jędrzejewski
+
+ For the full copyright and license information, please view the LICENSE
+ file that was distributed with this source code.
+
+-->
+
+<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
+                    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                    xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/services/constraint-mapping-1.0.xsd"
+>
+    <class name="Sylius\ShopApiPlugin\Request\Checkout\AddressOrderRequest">
+        <property name="token">
+            <constraint name="NotNull">
+                <option name="message">sylius.shop_api.token.not_null</option>
+            </constraint>
+            <constraint name="Sylius\ShopApiPlugin\Validator\Constraints\CartExists" />
+        </property>
+    </class>
+</constraint-mapping>
diff --git a/src/Validator/Cart/CartExistsValidator.php b/src/Validator/Cart/CartExistsValidator.php
index 3b913d790..c0b387101 100644
--- a/src/Validator/Cart/CartExistsValidator.php
+++ b/src/Validator/Cart/CartExistsValidator.php
@@ -6,8 +6,10 @@
 
 use Sylius\Component\Core\Model\OrderInterface;
 use Sylius\Component\Core\Repository\OrderRepositoryInterface;
+use Sylius\ShopApiPlugin\Validator\Constraints\CartExists;
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintValidator;
+use Webmozart\Assert\Assert;
 
 final class CartExistsValidator extends ConstraintValidator
 {
@@ -22,6 +24,8 @@ public function __construct(OrderRepositoryInterface $orderRepository)
     /** {@inheritdoc} */
     public function validate($token, Constraint $constraint)
     {
+        Assert::isInstanceOf($constraint, CartExists::class);
+
         if (null === $this->orderRepository->findOneBy(['tokenValue' => $token, 'state' => OrderInterface::STATE_CART])) {
             $this->context->addViolation($constraint->message);
         }
diff --git a/tests/Controller/Checkout/CheckoutAddressApiTest.php b/tests/Controller/Checkout/CheckoutAddressApiTest.php
index c26a11d0b..da85958c0 100644
--- a/tests/Controller/Checkout/CheckoutAddressApiTest.php
+++ b/tests/Controller/Checkout/CheckoutAddressApiTest.php
@@ -14,14 +14,30 @@
 final class CheckoutAddressApiTest extends JsonApiTestCase
 {
     /**
-     * TODO check is it possible (test annotation make it fail)
+     * @test
      */
     public function it_does_not_allow_to_address_non_existing_order(): void
     {
-        $this->client->request('PUT', '/shop-api/WEB_GB/checkout/SDAOSLEFNWU35H3QLI5325/address', [], [], self::CONTENT_TYPE_HEADER);
+        $this->loadFixturesFromFiles(['shop.yml']);
+
+        $data =
+<<<EOT
+        {
+            "shippingAddress": {
+                "firstName": "Sherlock",
+                "lastName": "Holmes",
+                "countryCode": "GB",
+                "street": "Baker Street 221b",
+                "city": "London",
+                "postcode": "NW1",
+                "provinceName": "Greater London"
+            }
+        }
+EOT;
+        $this->client->request('PUT', '/shop-api/WEB_GB/checkout/WRONGTOKEN/address', [], [], self::CONTENT_TYPE_HEADER, $data);
 
         $response = $this->client->getResponse();
-        $this->assertResponse($response, 'cart/cart_has_not_been_found_response', Response::HTTP_NOT_FOUND);
+        $this->assertResponse($response, 'cart/validation_cart_not_exists_response', Response::HTTP_BAD_REQUEST);
     }
 
     /**