diff --git a/psalm.xml b/psalm.xml
index 426c506d..1d6e59e2 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -29,6 +29,7 @@
         <MixedArgument>
             <errorLevel type="info">
                 <file name="src/Controller/ProcessPayPalOrderAction.php"/>
+                <file name="src/Payum/Action/CompleteOrderAction.php"/>
             </errorLevel>
         </MixedArgument>
 
diff --git a/spec/Processor/PayPalAddressProcessorSpec.php b/spec/Processor/PayPalAddressProcessorSpec.php
new file mode 100644
index 00000000..5bd3cf24
--- /dev/null
+++ b/spec/Processor/PayPalAddressProcessorSpec.php
@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+namespace spec\Sylius\PayPalPlugin\Processor;
+
+use Doctrine\Persistence\ObjectManager;
+use PhpSpec\ObjectBehavior;
+use Sylius\Component\Core\Model\AddressInterface;
+use Sylius\Component\Core\Model\OrderInterface;
+use Sylius\PayPalPlugin\Processor\PayPalAddressProcessorInterface;
+
+final class PayPalAddressProcessorSpec extends ObjectBehavior
+{
+    function let(ObjectManager $objectManager): void
+    {
+        $this->beConstructedWith($objectManager);
+    }
+
+    function it_implements_pay_pal_address_processor_interface(): void
+    {
+        $this->shouldImplement(PayPalAddressProcessorInterface::class);
+    }
+
+    function it_updates_order_address(
+        OrderInterface $order,
+        AddressInterface $orderAddress,
+        ObjectManager $objectManager
+    ): void {
+        $order->getShippingAddress()->willReturn($orderAddress);
+
+        $orderAddress->setCity('New York')->shouldBeCalled();
+        $orderAddress->setStreet('Main St. 123')->shouldBeCalled();
+        $orderAddress->setPostcode('10001')->shouldBeCalled();
+        $orderAddress->setCountryCode('US')->shouldBeCalled();
+
+        $objectManager->flush()->shouldBeCalled();
+
+        $this->process(
+            [
+                'address_line_1' => 'Main St. 123',
+                'admin_area_2' => 'New York',
+                'postal_code' => '10001',
+                'country_code' => 'US',
+            ],
+            $order
+        );
+    }
+
+    function it_updates_order_address_with_two_address_lines(
+        OrderInterface $order,
+        AddressInterface $orderAddress,
+        ObjectManager $objectManager
+    ): void {
+        $order->getShippingAddress()->willReturn($orderAddress);
+
+        $orderAddress->setCity('New York')->shouldBeCalled();
+        $orderAddress->setStreet('Main St. 123')->shouldBeCalled();
+        $orderAddress->setPostcode('10001')->shouldBeCalled();
+        $orderAddress->setCountryCode('US')->shouldBeCalled();
+
+        $objectManager->flush()->shouldBeCalled();
+
+        $this->process(
+            [
+                'address_line_1' => 'Main St.',
+                'address_line_2' => '123',
+                'admin_area_2' => 'New York',
+                'postal_code' => '10001',
+                'country_code' => 'US',
+            ],
+            $order
+        );
+    }
+
+    function it_throws_an_exception_if_address_data_is_missing(
+        OrderInterface $order,
+        AddressInterface $orderAddress,
+        ObjectManager $objectManager
+    ): void {
+        $order->getShippingAddress()->willReturn($orderAddress);
+
+        $objectManager->flush()->shouldNotBeCalled();
+        $this->shouldThrow(\InvalidArgumentException::class)->during('process', [[], $order]);
+    }
+}
diff --git a/src/Payum/Action/CompleteOrderAction.php b/src/Payum/Action/CompleteOrderAction.php
index 70fce659..a82f3228 100644
--- a/src/Payum/Action/CompleteOrderAction.php
+++ b/src/Payum/Action/CompleteOrderAction.php
@@ -23,6 +23,7 @@
 use Sylius\PayPalPlugin\Api\CompleteOrderApiInterface;
 use Sylius\PayPalPlugin\Api\UpdateOrderApiInterface;
 use Sylius\PayPalPlugin\Payum\Request\CompleteOrder;
+use Sylius\PayPalPlugin\Processor\PayPalAddressProcessor;
 
 final class CompleteOrderAction implements ActionInterface
 {
@@ -35,14 +36,19 @@ final class CompleteOrderAction implements ActionInterface
     /** @var CompleteOrderApiInterface */
     private $completeOrderApi;
 
+    /** @var PayPalAddressProcessor */
+    private $payPalAddressProcessor;
+
     public function __construct(
         AuthorizeClientApiInterface $authorizeClientApi,
         UpdateOrderApiInterface $updateOrderApi,
-        CompleteOrderApiInterface $completeOrderApi
+        CompleteOrderApiInterface $completeOrderApi,
+        PayPalAddressProcessor $payPalAddressProcessor
     ) {
         $this->authorizeClientApi = $authorizeClientApi;
         $this->updateOrderApi = $updateOrderApi;
         $this->completeOrderApi = $completeOrderApi;
+        $this->payPalAddressProcessor = $payPalAddressProcessor;
     }
 
     /** @param CompleteOrder $request */
@@ -86,6 +92,8 @@ public function execute($request): void
                 'paypal_order_id' => $content['id'],
                 'paypal_payment_id' => $content['purchase_units'][0]['payments']['captures'][0]['id'],
             ]);
+
+            $this->payPalAddressProcessor->process($content['purchase_units'][0]['shipping']['address'], $order);
         }
     }
 
diff --git a/src/Processor/PayPalAddressProcessor.php b/src/Processor/PayPalAddressProcessor.php
new file mode 100644
index 00000000..defb813b
--- /dev/null
+++ b/src/Processor/PayPalAddressProcessor.php
@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sylius\PayPalPlugin\Processor;
+
+use Doctrine\Persistence\ObjectManager;
+use Sylius\Component\Core\Model\AddressInterface;
+use Sylius\Component\Core\Model\OrderInterface;
+use Webmozart\Assert\Assert;
+
+final class PayPalAddressProcessor implements PayPalAddressProcessorInterface
+{
+    /** @var ObjectManager */
+    private $objectManager;
+
+    public function __construct(ObjectManager $objectManager)
+    {
+        $this->objectManager = $objectManager;
+    }
+
+    /**
+     * @param array<string, string> $address
+     */
+    public function process(array $address, OrderInterface $order): void
+    {
+        /** @var AddressInterface $orderAddress */
+        $orderAddress = $order->getShippingAddress();
+
+        Assert::keyExists($address, 'admin_area_2');
+        Assert::keyExists($address, 'address_line_1');
+        Assert::keyExists($address, 'postal_code');
+        Assert::keyExists($address, 'country_code');
+
+        $street = $address['address_line_1'] . (isset($address['address_line_2']) ? ' ' . $address['address_line_2'] : '');
+
+        $orderAddress->setCity($address['admin_area_2']);
+        $orderAddress->setStreet($street);
+        $orderAddress->setPostcode($address['postal_code']);
+        $orderAddress->setCountryCode($address['country_code']);
+
+        $this->objectManager->flush();
+    }
+}
diff --git a/src/Processor/PayPalAddressProcessorInterface.php b/src/Processor/PayPalAddressProcessorInterface.php
new file mode 100644
index 00000000..bd87fadd
--- /dev/null
+++ b/src/Processor/PayPalAddressProcessorInterface.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sylius\PayPalPlugin\Processor;
+
+use Sylius\Component\Core\Model\OrderInterface;
+
+interface PayPalAddressProcessorInterface
+{
+    /**
+     * @param array<string, string> $address
+     */
+    public function process(array $address, OrderInterface $order): void;
+}
diff --git a/src/Resources/config/services.xml b/src/Resources/config/services.xml
index eb92f12e..b7de9e7e 100644
--- a/src/Resources/config/services.xml
+++ b/src/Resources/config/services.xml
@@ -55,6 +55,13 @@
             <argument type="service" id="sylius.context.channel" />
         </service>
 
+        <service
+            id="Sylius\PayPalPlugin\Provider\PayPalOrderProviderInterface"
+            class="Sylius\PayPalPlugin\Provider\PayPalOrderProvider"
+        >
+            <argument type="service" id="Sylius\PayPalPlugin\Provider\PaymentProviderInterface" />
+        </service>
+
         <service id="Sylius\PayPalPlugin\Resolver\CapturePaymentResolverInterface" class="Sylius\PayPalPlugin\Resolver\CapturePaymentResolver">
             <argument type="service" id="payum" />
         </service>
@@ -146,5 +153,9 @@
             <argument>%sylius.form.type.checkout_select_payment.validation_groups%</argument>
             <tag name="form.type" />
         </service>
+
+        <service id="Sylius\PayPalPlugin\Processor\PayPalAddressProcessor">
+            <argument type="service" id="doctrine.orm.entity_manager" />
+        </service>
     </services>
 </container>
diff --git a/src/Resources/config/services/controller.xml b/src/Resources/config/services/controller.xml
index df16700c..cf6afbb3 100644
--- a/src/Resources/config/services/controller.xml
+++ b/src/Resources/config/services/controller.xml
@@ -28,6 +28,8 @@
             <argument type="service" id="Sylius\PayPalPlugin\Manager\PaymentStateManagerInterface" />
             <argument type="service" id="router" />
             <argument type="service" id="Sylius\PayPalPlugin\Provider\OrderProviderInterface" />
+            <argument type="service" id="Sylius\PayPalPlugin\Api\AuthorizeClientApiInterface" />
+            <argument type="service" id="Sylius\PayPalPlugin\Api\CompleteOrderApiInterface" />
         </service>
 
         <service id="Sylius\PayPalPlugin\Controller\CreatePayPalOrderFromPaymentPageAction" public="true">
diff --git a/src/Resources/config/services/payum.xml b/src/Resources/config/services/payum.xml
index 9b591168..82e17876 100644
--- a/src/Resources/config/services/payum.xml
+++ b/src/Resources/config/services/payum.xml
@@ -24,6 +24,7 @@
             <argument type="service" id="Sylius\PayPalPlugin\Api\AuthorizeClientApiInterface" />
             <argument type="service" id="Sylius\PayPalPlugin\Api\UpdateOrderApiInterface" />
             <argument type="service" id="Sylius\PayPalPlugin\Api\CompleteOrderApiInterface" />
+            <argument type="service" id="Sylius\PayPalPlugin\Processor\PayPalAddressProcessor" />
             <tag name="payum.action" factory="sylius.pay_pal" alias="payum.action.complete_order" />
         </service>
 
diff --git a/src/Resources/views/payFromPaymentPage.html.twig b/src/Resources/views/payFromPaymentPage.html.twig
index c4187bb7..6443ff76 100644
--- a/src/Resources/views/payFromPaymentPage.html.twig
+++ b/src/Resources/views/payFromPaymentPage.html.twig
@@ -20,7 +20,7 @@
                 method: 'post'
             }).then(function(res) {
                 return res.status === 400 ? window.location.reload() : res.json();
-            }).then(data => data.orderID);
+            }).then(data => data.order_id);
         },
         onApprove: function(data, actions) {
             return fetch(completePayPalOrderFromPaymentPageUrl, {