diff --git a/app/PaymentDrivers/CheckoutCom/CreditCard.php b/app/PaymentDrivers/CheckoutCom/CreditCard.php
index 6aefc0845180..116123e16796 100644
--- a/app/PaymentDrivers/CheckoutCom/CreditCard.php
+++ b/app/PaymentDrivers/CheckoutCom/CreditCard.php
@@ -228,7 +228,7 @@ class CreditCard implements MethodInterface
         $paymentRequest->amount = $this->checkout->payment_hash->data->value;
         $paymentRequest->reference = substr($this->checkout->getDescription(), 0, 49);
         $paymentRequest->customer = $this->checkout->getCustomer();
-        $paymentRequest->metadata = ['udf1' => 'Invoice Ninja'];
+        $paymentRequest->metadata = ['udf1' => 'Invoice Ninja', 'udf2' => $this->checkout->payment_hash->hash];
         $paymentRequest->currency = $this->checkout->client->getCurrencyCode();
 
         $this->checkout->payment_hash->data = array_merge((array) $this->checkout->payment_hash->data, ['checkout_payment_ref' => $paymentRequest]);
diff --git a/app/PaymentDrivers/CheckoutCom/Webhook.php b/app/PaymentDrivers/CheckoutCom/Webhook.php
new file mode 100644
index 000000000000..5fe59b00d6e6
--- /dev/null
+++ b/app/PaymentDrivers/CheckoutCom/Webhook.php
@@ -0,0 +1,128 @@
+<?php
+
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\PaymentDrivers\CheckoutCom;
+
+use App\Utils\Traits\MakesHash;
+use Checkout\CheckoutApiException;
+use Checkout\CheckoutAuthorizationException;
+use Checkout\Workflows\CreateWorkflowRequest;
+use App\PaymentDrivers\Common\MethodInterface;
+use App\PaymentDrivers\CheckoutComPaymentDriver;
+use Checkout\Workflows\Actions\WebhookSignature;
+use Checkout\Workflows\Actions\WebhookWorkflowActionRequest;
+use Checkout\Workflows\Conditions\EventWorkflowConditionRequest;
+use Checkout\Workflows\Conditions\EntityWorkflowConditionRequest;
+use Checkout\Workflows\Conditions\ProcessingChannelWorkflowConditionRequest;
+
+class Webhook
+{
+    /**
+     * @var CheckoutComPaymentDriver
+     */
+    public $checkout;
+
+    private string $authentication_webhook_name = 'Invoice_Ninja_3DS_Workflow';
+
+    public function __construct(CheckoutComPaymentDriver $checkout)
+    {
+        $this->checkout = $checkout;
+
+        $this->checkout->init();
+    }
+
+    public function checkStatus()
+    {
+        // $this->checkout->company_gateway->webhookUrl()
+    }
+
+    public function createAuthenticationWorkflow()
+    {
+
+        $signature = new WebhookSignature();
+        $signature->key = "1234567890";
+        $signature->method = "HMACSHA256";
+
+        $actionRequest = new WebhookWorkflowActionRequest();
+        $actionRequest->url = $this->checkout->company_gateway->webhookUrl();
+        $actionRequest->signature = $signature;
+
+        $eventWorkflowConditionRequest = new EventWorkflowConditionRequest();
+        $eventWorkflowConditionRequest->events = [
+            "gateway" => ["payment_approved"],
+            "issuing" => ["authorization_approved","authorization_declined"],
+        ];
+
+        $request = new CreateWorkflowRequest();
+        $request->actions = [$actionRequest];
+        $request->conditions = [$eventWorkflowConditionRequest];
+        $request->name = $this->authentication_webhook_name;
+        $request->active = true;
+
+        try {
+            $response = $this->checkout->gateway->getWorkflowsClient()->createWorkflow($request);
+            
+            nlog($response);
+
+        } catch (CheckoutApiException $e) {
+            // API error
+            $error_details = $e->error_details;
+            $http_status_code = isset($e->http_metadata) ? $e->http_metadata->getStatusCode() : null;
+            nlog($error_details);
+        } catch (CheckoutAuthorizationException $e) {
+            // Bad Invalid authorization
+        }
+
+
+
+    }
+
+    public function getEventTypes()
+    {
+        try {
+            $response = $this->checkout->gateway->getWorkflowsClient()->getEventTypes();
+
+            nlog($response);
+
+        } catch (CheckoutApiException $e) {
+            // API error
+            $error_details = $e->error_details;
+            nlog($error_details);
+
+            $http_status_code = isset($e->http_metadata) ? $e->http_metadata->getStatusCode() : null;
+        } catch (CheckoutAuthorizationException $e) {
+            // Bad Invalid authorization
+        }
+
+    }
+
+    public function getWorkFlows()
+    {
+
+        try {
+            $response = $this->checkout->gateway->getWorkflowsClient()->getWorkflows();
+
+            nlog($response);
+
+        } catch (CheckoutApiException $e) {
+            // API error
+            $error_details = $e->error_details;
+            $http_status_code = isset($e->http_metadata) ? $e->http_metadata->getStatusCode() : null;
+        } catch (CheckoutAuthorizationException $e) {
+            // Bad Invalid authorization
+        }
+
+
+
+    }
+
+}
\ No newline at end of file
diff --git a/app/PaymentDrivers/CheckoutComPaymentDriver.php b/app/PaymentDrivers/CheckoutComPaymentDriver.php
index 77b258661c39..310c31a9afbc 100644
--- a/app/PaymentDrivers/CheckoutComPaymentDriver.php
+++ b/app/PaymentDrivers/CheckoutComPaymentDriver.php
@@ -334,7 +334,7 @@ class CheckoutComPaymentDriver extends BaseDriver
         $paymentRequest->amount = $this->convertToCheckoutAmount($amount, $this->client->getCurrencyCode());
         $paymentRequest->reference = '#'.$invoice->number.' - '.now();
         $paymentRequest->customer = $this->getCustomer();
-        $paymentRequest->metadata = ['udf1' => 'Invoice Ninja'];
+        $paymentRequest->metadata = ['udf1' => 'Invoice Ninja', 'udf2' => $payment_hash->hash];
         $paymentRequest->currency = $this->client->getCurrencyCode();
 
         $request = new PaymentResponseRequest();
@@ -421,6 +421,7 @@ class CheckoutComPaymentDriver extends BaseDriver
 
     public function processWebhookRequest(PaymentWebhookRequest $request)
     {
+        nlog($request->all());
         return true;
     }