diff --git a/CHANGELOG.md b/CHANGELOG.md
index f334499f..fcbf7c65 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres
 to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [3.11.0](https://github.com/unzerdev/php-sdk/compare/3.10.0..3.11.0)
+
+### Added
+
+* Add support for `preauthorize` transaction.
+
 ## [3.10.0](https://github.com/unzerdev/php-sdk/compare/3.9.0..3.10.0)
 
 ### Added
diff --git a/src/Constants/IdStrings.php b/src/Constants/IdStrings.php
index f299f7d0..5ed9cc81 100755
--- a/src/Constants/IdStrings.php
+++ b/src/Constants/IdStrings.php
@@ -13,9 +13,10 @@ class IdStrings
     public const AUTHORIZE = 'aut';
     public const CANCEL = 'cnl';
     public const CHARGE = 'chg';
+    public const CHARGEBACK = 'cbk';
     public const PAYOUT = 'out';
+    public const PREAUTHORIZE = 'preaut';
     public const SHIPMENT = 'shp';
-    public const CHARGEBACK = 'cbk';
 
     // Payment Types
     public const ALIPAY = 'ali';
diff --git a/src/Constants/TransactionTypes.php b/src/Constants/TransactionTypes.php
index 0a69608c..3a4721b1 100755
--- a/src/Constants/TransactionTypes.php
+++ b/src/Constants/TransactionTypes.php
@@ -11,6 +11,7 @@
 class TransactionTypes
 {
     public const AUTHORIZATION = 'authorize';
+    public const PREAUTHORIZATION = 'preauthorize';
     public const CHARGE = 'charge';
     public const REVERSAL = 'cancel-authorize';
     public const REFUND = 'cancel-charge';
diff --git a/src/Constants/WebhookEvents.php b/src/Constants/WebhookEvents.php
index 62faef4f..383569ed 100755
--- a/src/Constants/WebhookEvents.php
+++ b/src/Constants/WebhookEvents.php
@@ -22,6 +22,15 @@ class WebhookEvents
     public const AUTHORIZE_RESUMED = 'authorize.resumed';
     public const AUTHORIZE_SUCCEEDED = 'authorize.succeeded';
 
+    // preauthorize events
+    public const PREAUTHORIZE = 'preauthorize';
+    public const PREAUTHORIZE_CANCELED = 'preauthorize.canceled';
+    public const PREAUTHORIZE_EXPIRED = 'preauthorize.expired';
+    public const PREAUTHORIZE_FAILED = 'preauthorize.failed';
+    public const PREAUTHORIZE_PENDING = 'preauthorize.pending';
+    public const PREAUTHORIZE_RESUMED = 'preauthorize.resumed';
+    public const PREAUTHORIZE_SUCCEEDED = 'preauthorize.succeeded';
+
     // charge events
     public const CHARGE = 'charge';
     public const CHARGE_CANCELED = 'charge.canceled';
@@ -69,6 +78,13 @@ class WebhookEvents
         self::AUTHORIZE_PENDING,
         self::AUTHORIZE_RESUMED,
         self::AUTHORIZE_SUCCEEDED,
+        self::PREAUTHORIZE,
+        self::PREAUTHORIZE_CANCELED,
+        self::PREAUTHORIZE_EXPIRED,
+        self::PREAUTHORIZE_FAILED,
+        self::PREAUTHORIZE_PENDING,
+        self::PREAUTHORIZE_RESUMED,
+        self::PREAUTHORIZE_SUCCEEDED,
         self::CHARGE,
         self::CHARGE_CANCELED,
         self::CHARGE_EXPIRED,
diff --git a/src/Resources/Payment.php b/src/Resources/Payment.php
index f91ae330..20f956d3 100755
--- a/src/Resources/Payment.php
+++ b/src/Resources/Payment.php
@@ -2,6 +2,8 @@
 
 namespace UnzerSDK\Resources;
 
+use RuntimeException;
+use stdClass;
 use UnzerSDK\Adapter\HttpAdapterInterface;
 use UnzerSDK\Constants\CancelReasonCodes;
 use UnzerSDK\Constants\IdStrings;
@@ -16,15 +18,13 @@
 use UnzerSDK\Resources\TransactionTypes\Charge;
 use UnzerSDK\Resources\TransactionTypes\Chargeback;
 use UnzerSDK\Resources\TransactionTypes\Payout;
+use UnzerSDK\Resources\TransactionTypes\PreAuthorization;
 use UnzerSDK\Resources\TransactionTypes\Shipment;
 use UnzerSDK\Services\IdService;
 use UnzerSDK\Traits\HasInvoiceId;
 use UnzerSDK\Traits\HasOrderId;
 use UnzerSDK\Traits\HasPaymentState;
 use UnzerSDK\Traits\HasTraceId;
-use RuntimeException;
-use stdClass;
-
 use function is_string;
 
 /**
@@ -903,6 +903,9 @@ private function updateResponseTransactions(array $transactions = []): void
                 case TransactionTypes::AUTHORIZATION:
                     $this->updateAuthorizationTransaction($transaction);
                     break;
+                case TransactionTypes::PREAUTHORIZATION:
+                    $this->updatePreAuthorizationTransaction($transaction);
+                    break;
                 case TransactionTypes::CHARGE:
                     $this->updateChargeTransaction($transaction);
                     break;
@@ -994,6 +997,27 @@ private function updateAuthorizationTransaction(stdClass $transaction): void
         $authorization->handleResponse($transaction);
     }
 
+    /**
+     * This updates the local Authorization object referenced by this Payment with the given Authorization transaction
+     * from the Payment response.
+     *
+     * @param stdClass $transaction The transaction from the Payment response containing the Authorization data.
+     *
+     * @throws UnzerApiException An UnzerApiException is thrown if there is an error returned on API-request.
+     * @throws RuntimeException  A RuntimeException is thrown when there is an error while using the SDK.
+     */
+    private function updatePreAuthorizationTransaction(stdClass $transaction): void
+    {
+        $transactionId = IdService::getResourceIdFromUrl($transaction->url, IdStrings::PREAUTHORIZE);
+        $authorization = $this->getAuthorization(true);
+        if (!$authorization instanceof Authorization) {
+            $authorization = (new PreAuthorization())->setPayment($this)->setId($transactionId);
+            $this->setAuthorization($authorization);
+        }
+
+        $authorization->handleResponse($transaction);
+    }
+
     /**
      * This updates the local Charge object referenced by this Payment with the given Charge transaction from the
      * Payment response.
diff --git a/src/Resources/TransactionTypes/PreAuthorization.php b/src/Resources/TransactionTypes/PreAuthorization.php
new file mode 100755
index 00000000..1effcef9
--- /dev/null
+++ b/src/Resources/TransactionTypes/PreAuthorization.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace UnzerSDK\Resources\TransactionTypes;
+
+use UnzerSDK\Adapter\HttpAdapterInterface;
+
+/**
+ * This represents the pre-authorization transaction.
+ *
+ * @link  https://docs.unzer.com/
+ *
+ */
+class PreAuthorization extends Authorization
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function getResourcePath(string $httpMethod = HttpAdapterInterface::REQUEST_GET): string
+    {
+        return 'preauthorize';
+    }
+}
diff --git a/src/Services/PaymentService.php b/src/Services/PaymentService.php
index 33eb0bbf..c59cd819 100755
--- a/src/Services/PaymentService.php
+++ b/src/Services/PaymentService.php
@@ -3,27 +3,27 @@
 namespace UnzerSDK\Services;
 
 use DateTime;
+use RuntimeException;
 use UnzerSDK\Constants\TransactionTypes;
 use UnzerSDK\Exceptions\UnzerApiException;
-use UnzerSDK\Resources\EmbeddedResources\Paylater\InstallmentPlansQuery;
-use UnzerSDK\Resources\PaylaterInstallmentPlans;
-use UnzerSDK\Resources\PaymentTypes\PaylaterInstallment;
-use UnzerSDK\Unzer;
 use UnzerSDK\Interfaces\PaymentServiceInterface;
 use UnzerSDK\Resources\AbstractUnzerResource;
 use UnzerSDK\Resources\Basket;
 use UnzerSDK\Resources\Customer;
+use UnzerSDK\Resources\EmbeddedResources\Paylater\InstallmentPlansQuery;
 use UnzerSDK\Resources\InstalmentPlans;
 use UnzerSDK\Resources\Metadata;
+use UnzerSDK\Resources\PaylaterInstallmentPlans;
 use UnzerSDK\Resources\Payment;
 use UnzerSDK\Resources\PaymentTypes\BasePaymentType;
 use UnzerSDK\Resources\PaymentTypes\InstallmentSecured;
+use UnzerSDK\Resources\PaymentTypes\PaylaterInstallment;
 use UnzerSDK\Resources\PaymentTypes\Paypage;
 use UnzerSDK\Resources\TransactionTypes\Authorization;
 use UnzerSDK\Resources\TransactionTypes\Charge;
 use UnzerSDK\Resources\TransactionTypes\Payout;
 use UnzerSDK\Resources\TransactionTypes\Shipment;
-use RuntimeException;
+use UnzerSDK\Unzer;
 
 /**
  * This service provides for functionalities concerning payment transactions.
diff --git a/src/Services/ResourceService.php b/src/Services/ResourceService.php
index 0bda647e..0e346cd0 100755
--- a/src/Services/ResourceService.php
+++ b/src/Services/ResourceService.php
@@ -170,6 +170,9 @@ public function fetchResourceByUrl($url)
             case $resourceType === IdStrings::AUTHORIZE:
                 $resource = $unzer->fetchAuthorization(IdService::getResourceIdFromUrl($url, IdStrings::PAYMENT));
                 break;
+            case $resourceType === IdStrings::PREAUTHORIZE:
+                $resource = $unzer->fetchAuthorization(IdService::getResourceIdFromUrl($url, IdStrings::PAYMENT));
+                break;
             case $resourceType === IdStrings::CHARGE:
                 $resource = $unzer->fetchChargeById(
                     IdService::getResourceIdFromUrl($url, IdStrings::PAYMENT),
diff --git a/src/Unzer.php b/src/Unzer.php
index c07d625b..733b7e31 100644
--- a/src/Unzer.php
+++ b/src/Unzer.php
@@ -57,7 +57,7 @@ class Unzer implements
     public const BASE_URL = 'api.unzer.com';
     public const API_VERSION = 'v1';
     public const SDK_TYPE = 'UnzerPHP';
-    public const SDK_VERSION = '3.10.0';
+    public const SDK_VERSION = '3.11.0';
 
     /** @var string $key */
     private $key;
@@ -685,6 +685,9 @@ public function performAuthorization(
         return $this->paymentService->performAuthorization($authorization, $paymentType, $customer, $metadata, $basket);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function updateAuthorization($payment, Authorization $authorization): Authorization
     {
         return $this->paymentService->updateAuthorization($payment, $authorization);
diff --git a/test/integration/TransactionTypes/PreAuthorizationTest.php b/test/integration/TransactionTypes/PreAuthorizationTest.php
new file mode 100644
index 00000000..04dc6900
--- /dev/null
+++ b/test/integration/TransactionTypes/PreAuthorizationTest.php
@@ -0,0 +1,182 @@
+<?php
+
+/** @noinspection PhpUnhandledExceptionInspection */
+/** @noinspection PhpDocMissingThrowsInspection */
+/**
+ * This class defines integration tests to verify interface and
+ * functionality of the authorization transaction type.
+ *
+ * @link  https://docs.unzer.com/
+ *
+ */
+
+namespace UnzerSDK\test\integration\TransactionTypes;
+
+use UnzerSDK\Constants\RecurrenceTypes;
+use UnzerSDK\Resources\Metadata;
+use UnzerSDK\Resources\PaymentTypes\Card;
+use UnzerSDK\Resources\PaymentTypes\Paypal;
+use UnzerSDK\Resources\TransactionTypes\Authorization;
+use UnzerSDK\Resources\TransactionTypes\PreAuthorization;
+use UnzerSDK\test\BaseIntegrationTest;
+
+/**
+ * @group CC-1576
+ */
+class PreAuthorizationTest extends BaseIntegrationTest
+{
+    /**
+     * Verify Unzer object can perform an authorization based on the paymentTypeId.
+     *
+     * @test
+     */
+    public function authorizeWithTypeId(): void
+    {
+        $paymentType = $this->unzer->createPaymentType($this->createCardObject());
+        $preauth = new PreAuthorization(100.0, 'EUR', self::RETURN_URL);
+        $this->unzer->performAuthorization($preauth, $paymentType->getId());
+        $this->assertNotNull($preauth);
+        $this->assertNotEmpty($preauth->getId());
+        $this->assertNotEmpty($preauth->getUniqueId());
+        $this->assertNotEmpty($preauth->getShortId());
+
+        $traceId = $preauth->getTraceId();
+        $this->assertNotEmpty($traceId);
+        $this->assertSame($traceId, $preauth->getPayment()->getTraceId());
+        $this->assertPending($preauth);
+    }
+
+    /**
+     * Verify authorization produces Payment and Customer.
+     *
+     * @test
+     */
+    public function authorizationProducesPaymentAndCustomer(): void
+    {
+        $paymentType = $this->unzer->createPaymentType($this->createCardObject());
+
+        $customer = $this->getMinimalCustomer();
+        $this->assertNull($customer->getId());
+
+        $preauth = new PreAuthorization(100.0, 'EUR', self::RETURN_URL);
+        $this->unzer->performAuthorization($preauth, $paymentType, $customer);
+        $payment = $preauth->getPayment();
+        $this->assertNotNull($payment);
+        $this->assertNotNull($payment->getId());
+
+        $newCustomer = $payment->getCustomer();
+        $this->assertNotNull($newCustomer);
+        $this->assertNotNull($newCustomer->getId());
+    }
+
+    /**
+     * Verify authorization with customer Id.
+     *
+     * @test
+     *
+     * @return Authorization
+     */
+    public function authorizationWithCustomerId(): Authorization
+    {
+        $paymentType = $this->unzer->createPaymentType($this->createCardObject());
+
+        $customerId = $this->unzer->createCustomer($this->getMinimalCustomer())->getId();
+        $orderId = microtime(true);
+        $preauth = (new PreAuthorization(100.0, 'EUR', self::RETURN_URL))->setOrderId($orderId);
+        $this->unzer->performAuthorization($preauth, $paymentType, $customerId);
+        $payment = $preauth->getPayment();
+        $this->assertNotNull($payment);
+        $this->assertNotNull($payment->getId());
+
+        $newCustomer = $payment->getCustomer();
+        $this->assertNotNull($newCustomer);
+        $this->assertNotNull($newCustomer->getId());
+
+        return $preauth;
+    }
+
+    /**
+     * Verify authorization can be fetched.
+     *
+     * @depends authorizationWithCustomerId
+     *
+     * @test
+     *
+     * @param Authorization $authorization
+     */
+    public function authorizationCanBeFetched(Authorization $authorization): void
+    {
+        $fetchedAuthorization = $this->unzer->fetchAuthorization($authorization->getPaymentId());
+        $this->assertInstanceOf(PreAuthorization::class, $fetchedAuthorization);
+        $this->assertEquals($authorization->setCard3ds(true)->expose(), $fetchedAuthorization->expose());
+    }
+
+
+    /**
+     * Verify authorize accepts all parameters.
+     *
+     * @test
+     */
+    public function requestAuthorizationShouldAcceptAllParameters(): void
+    {
+        /** @var Card $card */
+        $card = $this->unzer->createPaymentType($this->createCardObject());
+        $customer = $this->getMinimalCustomer();
+        $orderId = 'o' . self::generateRandomId();
+        $metadata = (new Metadata())->addMetadata('key', 'value');
+        $basket = $this->createBasket();
+        $invoiceId = 'i' . self::generateRandomId();
+        $paymentReference = 'paymentReference';
+
+        $preauth = new PreAuthorization(119.0, 'EUR', self::RETURN_URL);
+        $preauth->setRecurrenceType(RecurrenceTypes::ONE_CLICK, $card)
+            ->setOrderId($orderId)
+            ->setInvoiceId($invoiceId)
+            ->setPaymentReference($paymentReference);
+
+        $preauth = $this->unzer->performAuthorization($preauth, $card, $customer, $metadata, $basket);
+        $payment = $preauth->getPayment();
+
+        $this->assertSame($card, $payment->getPaymentType());
+        $this->assertEquals(119.0, $preauth->getAmount());
+        $this->assertEquals('EUR', $preauth->getCurrency());
+        $this->assertEquals(self::RETURN_URL, $preauth->getReturnUrl());
+        $this->assertSame($customer, $payment->getCustomer());
+        $this->assertEquals($orderId, $preauth->getOrderId());
+        $this->assertSame($metadata, $payment->getMetadata());
+        $this->assertSame($basket, $payment->getBasket());
+        $this->assertTrue($preauth->isCard3ds());
+        $this->assertEquals($invoiceId, $preauth->getInvoiceId());
+        $this->assertEquals($paymentReference, $preauth->getPaymentReference());
+
+        $fetchedAuthorize = $this->unzer->fetchAuthorization($preauth->getPaymentId());
+        $fetchedPayment = $fetchedAuthorize->getPayment();
+
+        $this->assertEquals($payment->getPaymentType()->expose(), $fetchedPayment->getPaymentType()->expose());
+        $this->assertEquals($preauth->getAmount(), $fetchedAuthorize->getAmount());
+        $this->assertEquals($preauth->getCurrency(), $fetchedAuthorize->getCurrency());
+        $this->assertEquals($preauth->getReturnUrl(), $fetchedAuthorize->getReturnUrl());
+        $this->assertEquals($payment->getCustomer()->expose(), $fetchedPayment->getCustomer()->expose());
+        $this->assertEquals($preauth->getOrderId(), $fetchedAuthorize->getOrderId());
+        $this->assertEquals($payment->getMetadata()->expose(), $fetchedPayment->getMetadata()->expose());
+        $this->assertEquals($payment->getBasket()->expose(), $fetchedPayment->getBasket()->expose());
+        $this->assertEquals($preauth->isCard3ds(), $fetchedAuthorize->isCard3ds());
+        $this->assertEquals($preauth->getInvoiceId(), $fetchedAuthorize->getInvoiceId());
+        $this->assertEquals($preauth->getPaymentReference(), $fetchedAuthorize->getPaymentReference());
+    }
+
+    //<editor-fold desc="Data Providers">
+
+    /**
+     * @return array
+     */
+    public function authorizeHasExpectedStatesDP(): array
+    {
+        return [
+            'card' => [$this->createCardObject(), 'pending'],
+            'paypal' => [new Paypal(), 'pending']
+        ];
+    }
+
+    //</editor-fold>
+}
diff --git a/test/integration/WebhookTest.php b/test/integration/WebhookTest.php
index 5ea8e80d..beeb0f52 100755
--- a/test/integration/WebhookTest.php
+++ b/test/integration/WebhookTest.php
@@ -16,7 +16,6 @@
 use UnzerSDK\Exceptions\UnzerApiException;
 use UnzerSDK\Resources\Webhook;
 use UnzerSDK\test\BaseIntegrationTest;
-
 use function count;
 use function in_array;
 
@@ -30,7 +29,7 @@ class WebhookTest extends BaseIntegrationTest
      * @test
      *
      * @dataProvider webhookResourceCanBeRegisteredAndFetchedDP
-     *
+     * @group CC-1576
      * @param string $event
      */
     public function webhookResourceCanBeRegisteredAndFetched($event): void
@@ -51,7 +50,7 @@ public function webhookResourceCanBeRegisteredAndFetched($event): void
      */
     public function webhookUrlShouldBeUpdateable(): void
     {
-        $url     = $this->generateUniqueUrl();
+        $url = $this->generateUniqueUrl();
         $webhook = $this->unzer->createWebhook($url, WebhookEvents::ALL);
         $fetchedWebhook = $this->unzer->fetchWebhook($webhook->getId());
         $this->assertEquals(WebhookEvents::ALL, $fetchedWebhook->getEvent());
@@ -123,6 +122,7 @@ public function webhookCreateShouldThrowErrorWhenEventIsAlreadyRegistered(): voi
      * Verify fetching all registered webhooks will return an array of webhooks.
      *
      * @test
+     * @group CC-1576
      */
     public function fetchWebhooksShouldReturnArrayOfRegisteredWebhooks(): void
     {
@@ -139,14 +139,16 @@ public function fetchWebhooksShouldReturnArrayOfRegisteredWebhooks(): void
         $webhook1 = $this->unzer->createWebhook($this->generateUniqueUrl(), WebhookEvents::CUSTOMER);
         $webhook2 = $this->unzer->createWebhook($this->generateUniqueUrl(), WebhookEvents::CHARGE);
         $webhook3 = $this->unzer->createWebhook($this->generateUniqueUrl(), WebhookEvents::AUTHORIZE);
+        $webhook4 = $this->unzer->createWebhook($this->generateUniqueUrl(), WebhookEvents::PREAUTHORIZE);
 
         // --- Verify webhooks have been registered ---
         $fetchedWebhooks = $this->unzer->fetchAllWebhooks();
-        $this->assertCount(3, $fetchedWebhooks);
+        $this->assertCount(4, $fetchedWebhooks);
 
         $this->assertTrue($this->arrayContainsWebhook($fetchedWebhooks, $webhook1));
         $this->assertTrue($this->arrayContainsWebhook($fetchedWebhooks, $webhook2));
         $this->assertTrue($this->arrayContainsWebhook($fetchedWebhooks, $webhook3));
+        $this->assertTrue($this->arrayContainsWebhook($fetchedWebhooks, $webhook4));
     }
 
     /**
@@ -177,8 +179,8 @@ public function allWebhooksShouldBeRemovableAtOnce(): void
      */
     public function bulkSettingWebhookEventsShouldBePossible(): void
     {
-        $webhookEvents      = [WebhookEvents::AUTHORIZE, WebhookEvents::CHARGE, WebhookEvents::SHIPMENT];
-        $url                = $this->generateUniqueUrl();
+        $webhookEvents = [WebhookEvents::AUTHORIZE, WebhookEvents::CHARGE, WebhookEvents::SHIPMENT, WebhookEvents::PREAUTHORIZE];
+        $url = $this->generateUniqueUrl();
         $registeredWebhooks = $this->unzer->registerMultipleWebhooks($url, $webhookEvents);
 
         // check whether the webhooks have the correct url
@@ -207,7 +209,7 @@ public function bulkSettingOnlyOneWebhookShouldBePossible(): void
         // remove all existing webhooks a avoid errors here
         $this->unzer->deleteAllWebhooks();
 
-        $url                = $this->generateUniqueUrl();
+        $url = $this->generateUniqueUrl();
         $registeredWebhooks = $this->unzer->registerMultipleWebhooks($url, [WebhookEvents::AUTHORIZE]);
 
         $this->assertCount(1, $registeredWebhooks);