diff --git a/src/Api/Domain.php b/src/Api/Domain.php
index 0c24c3b..1c2a19e 100644
--- a/src/Api/Domain.php
+++ b/src/Api/Domain.php
@@ -85,10 +85,11 @@ class Domain extends HttpApi
      * @param bool     $forceDkimAuthority force DKIM authority
      * @param string[] $ips                an array of ips to be assigned to the domain
      * @param ?string  $pool_id            pool id to assign to the domain
+     * @param string   $webScheme          `http` or `https` - set your open, click and unsubscribe URLs to use http or https. The default is http
      *
      * @return CreateResponse|array|ResponseInterface
      */
-    public function create(string $domain, string $smtpPass = null, string $spamAction = null, bool $wildcard = null, bool $forceDkimAuthority = null, ?array $ips = null, ?string $pool_id = null)
+    public function create(string $domain, string $smtpPass = null, string $spamAction = null, bool $wildcard = null, bool $forceDkimAuthority = null, ?array $ips = null, ?string $pool_id = null, string $webScheme = 'http')
     {
         Assert::stringNotEmpty($domain);
 
@@ -126,6 +127,12 @@ class Domain extends HttpApi
             $params['ips'] = join(',', $ips);
         }
 
+        if (!empty($webScheme)) {
+            Assert::stringNotEmpty($webScheme);
+            Assert::oneOf($webScheme, ['https', 'http']);
+            $params['web_scheme'] = $webScheme;
+        }
+
         if (null !== $pool_id) {
             Assert::stringNotEmpty($pool_id);
 
diff --git a/tests/Api/DomainTest.php b/tests/Api/DomainTest.php
index 4beaa18..c4da5e5 100644
--- a/tests/Api/DomainTest.php
+++ b/tests/Api/DomainTest.php
@@ -82,6 +82,7 @@ JSON
         $this->setRequestUri('/v3/domains');
         $this->setRequestBody([
             'name' => 'example.com',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -96,6 +97,7 @@ JSON
         $this->setRequestBody([
             'name' => 'example.com',
             'smtp_password' => 'foo',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -111,6 +113,7 @@ JSON
             'name' => 'example.com',
             'smtp_password' => 'foo',
             'pool_id' => '123',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -126,6 +129,7 @@ JSON
             'name' => 'example.com',
             'smtp_password' => 'foo',
             'spam_action' => 'bar',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -142,6 +146,7 @@ JSON
             'smtp_password' => 'foo',
             'spam_action' => 'bar',
             'wildcard' => 'true',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -157,6 +162,7 @@ JSON
             'name' => 'example.com',
             'smtp_password' => 'foo',
             'force_dkim_authority' => 'true',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -174,6 +180,7 @@ JSON
             'spam_action' => 'bar',
             'wildcard' => 'true',
             'force_dkim_authority' => 'true',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -270,6 +277,7 @@ JSON
             'name' => 'example.com',
             'smtp_password' => 'foo',
             'ips' => '127.0.0.1,127.0.0.2',
+            'web_scheme' => 'http',
         ]);
         $this->setHydrateClass(CreateResponse::class);
 
@@ -277,6 +285,21 @@ JSON
         $api->create('example.com', 'foo', null, null, null, ['127.0.0.1', '127.0.0.2']);
     }
 
+    public function testCreateWithWebSchema()
+    {
+        $this->setRequestMethod('POST');
+        $this->setRequestUri('/v3/domains');
+        $this->setRequestBody([
+            'name' => 'example.com',
+            'smtp_password' => 'foo',
+            'web_scheme' => 'https',
+        ]);
+        $this->setHydrateClass(CreateResponse::class);
+
+        $api = $this->getApiInstance();
+        $api->create('example.com', 'foo', null, null, null, null, null, 'https');
+    }
+
     public function testTracking()
     {
         $this->setRequestMethod('GET');