diff --git a/craftgate-payment-gateway.php b/craftgate-payment-gateway.php
index fca6ecf..0da517e 100644
--- a/craftgate-payment-gateway.php
+++ b/craftgate-payment-gateway.php
@@ -5,7 +5,7 @@
  * Description: Accept debit/credit card payments easily and directly on your WordPress site using Craftgate.
  * Author: Craftgate
  * Author URI: https://craftgate.io/
- * Version: 1.0.12
+ * Version: 1.0.13
  * Requires at least: 4.4
  * Tested up to: 6.0
  * WC requires at least: 3.0.0
@@ -98,9 +98,8 @@ public function __construct()
             // Inits admin field and settings.
             $this->init_admin_settings_form_fields();
             $this->init_settings();
-
-            $this->title = $this->get_option('title');
-            $this->description = $this->get_option('description');
+            $this->title = !empty($this->get_option('title')) ? $this->get_option('title') : __('Pay with Debit/Credit Card', $this->text_domain);
+            $this->description = !empty($this->get_option('description')) ? $this->get_option('description') : __('You can pay with Debit and Credit Card', $this->text_domain);
 
             // Inits api fields.
             $this->init_craftgate_api();
@@ -151,11 +150,14 @@ public function init_craftgate_checkout_form($order_id = null)
                 $this->set_cookie_same_site();
                 $request = $this->build_init_checkout_form_request($order_id);
                 $response = $this->craftgate_api->init_checkout_form($request);
-
                 if (isset($response->pageUrl)) {
-                    $language = $this->get_option("language");
+                    $siteLanguage = explode('_', get_locale())[0];
+                    $optionLanguage = $this->get_option("language");
+                    $lang = !empty($optionLanguage) ? $optionLanguage : $siteLanguage;
                     $iframeOptions = $this->get_option("iframe_options");
-                    echo '<div id="craftgate_payment_form"><iframe src="' . $response->pageUrl . '&iframe=true&lang=' . $language . '&' . $iframeOptions . '"></iframe></div>';
+                    $iframeUrl = $response->pageUrl . '&iframe=true&' . $iframeOptions . '&lang=' . $lang;;
+
+                    echo '<div id="craftgate_payment_form"><iframe src="' . $iframeUrl . '"></iframe></div>';
                     ?>
                     <script>
                         window.addEventListener("message", function (event) {
@@ -457,7 +459,7 @@ private function build_items($order)
         private function build_init_checkout_form_request($order_id)
         {
             $order = $this->retrieve_order($order_id);
-            $customer_id = $order->get_user()->ID;
+            $customer_id = $order->get_user() ? $order->get_user()->ID : null;
             $items = $this->build_items($order);
             $total_price = 0;
             foreach ($items as $item) {
@@ -472,6 +474,7 @@ private function build_init_checkout_form_request($order_id)
                 'callbackUrl' => rtrim(get_bloginfo('url'), '/') . '/' . "?wc-api=craftgate_gateway_callback&order_id=" . $order_id,
                 'disableStoreCard' => $customer_id == null,
                 'items' => $items,
+                'additionalParams' => array()
             );
 
             $card_user_key = $this->retrieve_card_user_key($customer_id, $this->api_key);
@@ -480,13 +483,35 @@ private function build_init_checkout_form_request($order_id)
             }
 
             if ($order->get_billing_email() && strlen(trim($order->get_billing_email())) > 0) {
-                $init_checkout_form_request['additionalParams'] = array(
-                    'buyerEmail' => $order->get_billing_email()
-                );
+                $init_checkout_form_request['additionalParams']['buyerEmail'] = $order->get_billing_email();
+            }
+
+            $customer_identifier = $this->retrieve_customer_identifier($order);
+            if ($customer_identifier != null) {
+                $init_checkout_form_request['additionalParams']['customerIdentifier'] = $customer_identifier;
             }
+
             return $init_checkout_form_request;
         }
 
+        private function retrieve_customer_identifier($order)
+        {
+            $billing_phone = $order->get_billing_phone();
+            $billing_email = $order->get_billing_email();
+            $user = $order->get_user();
+            $user_email = $user ? $user->user_email : null;
+
+            if (!empty($billing_phone)) {
+                return $billing_phone;
+            } elseif (!empty($billing_email)) {
+                return $billing_email;
+            } elseif (!empty($user_email)) {
+                return $user_email;
+            }
+
+            return null;
+        }
+
         /**
          * Checks if TRY currency is processed.
          *
@@ -575,7 +600,7 @@ public function admin_options()
                 </p>
                 <div class="inline error">
                     <p>
-                        <strong><?php _e('Craftgate Payment Gateway is not available to use', $this->text_domain) ?></strong>: <?php _e('The only supported currency is TRY.', $this->text_domain) ?>
+                        <strong><?php _e('Craftgate Payment Gateway is not available to use', $this->text_domain) ?></strong>: <?php _e('Currency is not supported.', $this->text_domain) ?>
                     </p>
                 </div>
             <?php }
@@ -599,13 +624,15 @@ public function init_admin_settings_form_fields()
                     'type' => 'text',
                     'description' => __('This controls the title which the user sees during checkout.', $this->text_domain),
                     'desc_tip' => false,
-                    'default' => __('Pay with Debit/Credit Card', $this->text_domain),
+                    'placeholder' => __('Pay with Debit/Credit Card', $this->text_domain),
+                    'default' => null,
                 ),
                 'description' => array(
                     'title' => __('Description', $this->text_domain),
                     'type' => 'textarea',
                     'description' => __('This controls the description which the user sees during checkout.', $this->text_domain),
-                    'default' => __('You can pay with Debit and Credit Card', $this->text_domain),
+                    'placeholder' => __('You can pay with Debit and Credit Card', $this->text_domain),
+                    'default' => null,
                 ),
                 'live_api_key' => array(
                     'title' => __('Live API Key', $this->text_domain),
@@ -642,11 +669,13 @@ public function init_admin_settings_form_fields()
                     'title' => __('Language', $this->text_domain),
                     'type' => 'select',
                     'options' => array(
-                        'tr' => 'Turkish',
-                        'en' => 'English',
+                        null => __('Site Language', $this->text_domain),
+                        'tr' => __('Turkish', $this->text_domain),
+                        'en' => __('English', $this->text_domain),
+                        'es' => __('Spanish', $this->text_domain),
                     ),
                     'description' => __('Change the language of payment form.', $this->text_domain),
-                    'default' => 'tr',
+                    'default' => null,
                 ),
                 'iframe_options' => array(
                     'title' => __('Iframe Options', $this->text_domain),
diff --git a/languages/craftgate-payment-gateway-es_ES.mo b/languages/craftgate-payment-gateway-es_ES.mo
new file mode 100644
index 0000000..f13d31c
Binary files /dev/null and b/languages/craftgate-payment-gateway-es_ES.mo differ
diff --git a/languages/craftgate-payment-gateway-es_ES.po b/languages/craftgate-payment-gateway-es_ES.po
new file mode 100644
index 0000000..b681592
--- /dev/null
+++ b/languages/craftgate-payment-gateway-es_ES.po
@@ -0,0 +1,197 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: 2024-12-12 15:59+0300\n"
+"PO-Revision-Date: 2024-12-12 16:19+0300\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.5\n"
+"X-Poedit-Basepath: ..\n"
+"X-Poedit-KeywordsList: _;__;_e\n"
+"X-Poedit-SearchPath-0: .\n"
+"X-Poedit-SearchPath-1: includes\n"
+
+#: craftgate-payment-gateway.php:95
+msgid ""
+"Accept debit/credit card payments easily and directly on your WordPress site "
+"using Craftgate."
+msgstr ""
+"Acepte pagos con tarjeta de débito/crédito fácil y directamente en su sitio "
+"WordPress utilizando Craftgate."
+
+#: craftgate-payment-gateway.php:96 craftgate-payment-gateway.php:628
+msgid "Pay with Debit/Credit Card"
+msgstr "Pagar con tarjeta de débito/crédito"
+
+#: craftgate-payment-gateway.php:174 craftgate-payment-gateway.php:178
+#: craftgate-payment-gateway.php:312
+msgid "An error occurred. Error Code: "
+msgstr "Se ha producido un error. Código de error: "
+
+#: craftgate-payment-gateway.php:358
+msgid "Installment Fee"
+msgstr "Cuota"
+
+#: craftgate-payment-gateway.php:447
+msgid "Shipping Total"
+msgstr "Total envío"
+
+#: craftgate-payment-gateway.php:544 craftgate-payment-gateway.php:557
+msgid "Your payment could not be processed."
+msgstr "Su pago no ha podido ser procesado."
+
+#: craftgate-payment-gateway.php:600
+msgid ""
+"You can create your Craftgate Payment Gateway account <a href=\"https://"
+"craftgate.io/\" target=\"_blank\"> here</a>."
+msgstr ""
+"Puede crear su cuenta de Craftgate Payment Gateway <a href=“https://"
+"craftgate.io/“ target=“_blank”>aquí</a>."
+
+#: craftgate-payment-gateway.php:604
+msgid "Craftgate Payment Gateway is not available to use"
+msgstr "Craftgate Payment Gateway no está disponible para su uso"
+
+#: craftgate-payment-gateway.php:604
+msgid "Currency is not supported."
+msgstr "No se admiten divisas."
+
+#: craftgate-payment-gateway.php:617
+msgid "Enable/Disable"
+msgstr "Activar/Desactivar"
+
+#: craftgate-payment-gateway.php:619
+msgid "Enable Craftgate"
+msgstr "Activar Craftgate"
+
+#: craftgate-payment-gateway.php:620
+msgid "Enable or disable the gateway."
+msgstr "Activa o desactiva la pasarela."
+
+#: craftgate-payment-gateway.php:624
+msgid "Title"
+msgstr "Título"
+
+#: craftgate-payment-gateway.php:626
+msgid "This controls the title which the user sees during checkout."
+msgstr "Esto controla el título que el usuario ve durante el pago."
+
+#: craftgate-payment-gateway.php:631
+msgid "Description"
+msgstr "Descripción"
+
+#: craftgate-payment-gateway.php:633
+msgid "This controls the description which the user sees during checkout."
+msgstr "Esto controla la descripción que el usuario ve durante el pago."
+
+#: craftgate-payment-gateway.php:634
+msgid "You can pay with Debit and Credit Card"
+msgstr "Puede pagar con tarjeta de débito y crédito"
+
+#: craftgate-payment-gateway.php:637
+msgid "Live API Key"
+msgstr "Clave API Live"
+
+#: craftgate-payment-gateway.php:639
+msgid "Enter your Live API Key."
+msgstr "Introduzca su clave Live API."
+
+#: craftgate-payment-gateway.php:643
+msgid "Live Secret Key"
+msgstr "Clave secreta en directo"
+
+#: craftgate-payment-gateway.php:645
+msgid "Enter your Live Secret Key."
+msgstr "Introduzca su clave secreta Live."
+
+#: craftgate-payment-gateway.php:649
+msgid "Sandbox API Key"
+msgstr "Clave API Sandbox"
+
+#: craftgate-payment-gateway.php:651
+msgid "Enter your Sandbox API Key."
+msgstr "Introduzca su clave API del Sandbox."
+
+#: craftgate-payment-gateway.php:655
+msgid "Sandbox Secret Key"
+msgstr "Clave secreta del Sandbox"
+
+#: craftgate-payment-gateway.php:657
+msgid "Enter your Sandbox Secret Key."
+msgstr "Introduzca su Clave Secreta del Sandbox."
+
+#: craftgate-payment-gateway.php:661
+msgid "Sandbox Mode"
+msgstr "Modo Sandbox"
+
+#: craftgate-payment-gateway.php:663
+msgid "Enable Sandbox Mode"
+msgstr "Activar el modo Sandbox"
+
+#: craftgate-payment-gateway.php:665
+msgid "Enable test mode using sandbox API keys."
+msgstr "Habilitar el modo de prueba utilizando claves API sandbox."
+
+#: craftgate-payment-gateway.php:668
+msgid "Language"
+msgstr "Idioma"
+
+#: craftgate-payment-gateway.php:671
+msgid "Site Language"
+msgstr "Idioma del sitio"
+
+#: craftgate-payment-gateway.php:672
+msgid "Turkish"
+msgstr "Turco"
+
+#: craftgate-payment-gateway.php:673
+msgid "English"
+msgstr "Inglés"
+
+#: craftgate-payment-gateway.php:674
+msgid "Spanish"
+msgstr "Español"
+
+#: craftgate-payment-gateway.php:676
+msgid "Change the language of payment form."
+msgstr "Cambiar el idioma del formulario de pago."
+
+#: craftgate-payment-gateway.php:680
+msgid "Iframe Options"
+msgstr "Opciones de iframe"
+
+#: craftgate-payment-gateway.php:682
+msgid "Example: hideFooter=true&animatedCard=true"
+msgstr "Ejemplo: hideFooter=true&animatedCard=true"
+
+#: craftgate-payment-gateway.php:686
+msgid "Webhook URL"
+msgstr "URL del webhook"
+
+#: craftgate-payment-gateway.php:690
+msgid ""
+"The URL that payment results will be sent to on the server-side. You should "
+"enter this webhook address to Craftgate Merchant Panel to get webhook "
+"request. You can see details <a href=\"https://developer.craftgate.io/"
+"webhook\">here</a>."
+msgstr ""
+"The URL that payment results will be sent to on the server-side. You should "
+"enter this webhook address to Craftgate Merchant Panel to get webhook "
+"request. You can see details <a href=“https://developer.craftgate.io/"
+"webhook”>here</a>."
+
+#: craftgate-payment-gateway.php:766
+msgid "Craftgate Payment URL"
+msgstr "URL de pago Craftgate"
+
+#: craftgate-payment-gateway.php:799
+msgid "Settings"
+msgstr "Ajustes"
+
+#~ msgid "Gateway Testing"
+#~ msgstr "Craftgate Test Modu"
diff --git a/languages/craftgate-payment-gateway-tr_TR.mo b/languages/craftgate-payment-gateway-tr_TR.mo
index e936c3f..fd688fb 100644
Binary files a/languages/craftgate-payment-gateway-tr_TR.mo and b/languages/craftgate-payment-gateway-tr_TR.mo differ
diff --git a/languages/craftgate-payment-gateway-tr_TR.po b/languages/craftgate-payment-gateway-tr_TR.po
index 0491661..03570b2 100644
--- a/languages/craftgate-payment-gateway-tr_TR.po
+++ b/languages/craftgate-payment-gateway-tr_TR.po
@@ -1,17 +1,17 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"POT-Creation-Date: 2022-04-12 17:03+0300\n"
-"PO-Revision-Date: 2022-04-12 18:09+0300\n"
+"POT-Creation-Date: 2024-12-12 16:43+0300\n"
+"PO-Revision-Date: 2024-12-12 16:43+0300\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: tr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.4.2\n"
-"X-Poedit-Basepath: ..\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.5\n"
+"X-Poedit-Basepath: ..\n"
 "X-Poedit-KeywordsList: _;__;_e\n"
 "X-Poedit-SearchPath-0: .\n"
 "X-Poedit-SearchPath-1: includes\n"
@@ -24,32 +24,33 @@ msgstr ""
 "Craftgate ile WordPress siteniz üzerinden kolay ve doğrudan banka/kredi "
 "kartı ile ödeme alın."
 
-#: craftgate-payment-gateway.php:96 craftgate-payment-gateway.php:603
+#: craftgate-payment-gateway.php:96 craftgate-payment-gateway.php:101
+#: craftgate-payment-gateway.php:627
 msgid "Pay with Debit/Credit Card"
 msgstr "Banka/Kredi Kartı ile Öde"
 
-#: craftgate-payment-gateway.php:171 craftgate-payment-gateway.php:175
-#: craftgate-payment-gateway.php:315
+#: craftgate-payment-gateway.php:102 craftgate-payment-gateway.php:634
+msgid "You can pay with Debit and Credit Card"
+msgstr "Banka veya Kredi Kartı ile ödeyebilirsiniz"
+
+#: craftgate-payment-gateway.php:173 craftgate-payment-gateway.php:177
+#: craftgate-payment-gateway.php:311
 msgid "An error occurred. Error Code: "
 msgstr "Bir hata meydana geldi. Hata Kodu: "
 
-#: craftgate-payment-gateway.php:361
+#: craftgate-payment-gateway.php:357
 msgid "Installment Fee"
 msgstr "Taksit Komisyonu"
 
-#: craftgate-payment-gateway.php:450
+#: craftgate-payment-gateway.php:446
 msgid "Shipping Total"
 msgstr "Gönderim Ücreti"
 
-#: craftgate-payment-gateway.php:519 craftgate-payment-gateway.php:532
+#: craftgate-payment-gateway.php:543 craftgate-payment-gateway.php:556
 msgid "Your payment could not be processed."
 msgstr "Ödemeniz alınamadı."
 
-#: craftgate-payment-gateway.php:575
-#, fuzzy
-#| msgid ""
-#| "You can create your Craftgate Payment Gateway account <a href=\"https://"
-#| "craftgate.io\" target=\"_blank\"> here</a>."
+#: craftgate-payment-gateway.php:599
 msgid ""
 "You can create your Craftgate Payment Gateway account <a href=\"https://"
 "craftgate.io/\" target=\"_blank\"> here</a>."
@@ -57,129 +58,144 @@ msgstr ""
 "Craftgate Payment Gateway hesabınızı <a href=“https://craftgate.io” "
 "target=“_blank”>buradan</a> oluşturabilirsiniz."
 
-#: craftgate-payment-gateway.php:579
+#: craftgate-payment-gateway.php:603
 msgid "Craftgate Payment Gateway is not available to use"
 msgstr "Craftgate Payment Gateway kullanılamaz"
 
-#: craftgate-payment-gateway.php:579
-msgid "The only supported currency is TRY."
-msgstr "Sadece Türk lirası desteklenmektedir."
+#: craftgate-payment-gateway.php:603
+msgid "Currency is not supported."
+msgstr "Para birimi desteklenmiyor."
 
-#: craftgate-payment-gateway.php:592
+#: craftgate-payment-gateway.php:616
 msgid "Enable/Disable"
 msgstr "Aktif/Pasif"
 
-#: craftgate-payment-gateway.php:594
+#: craftgate-payment-gateway.php:618
 msgid "Enable Craftgate"
 msgstr "Craftgate’i Aktif Et"
 
-#: craftgate-payment-gateway.php:595
+#: craftgate-payment-gateway.php:619
 msgid "Enable or disable the gateway."
 msgstr "Craftgate’i aktif veya pasif yapabilirsiniz."
 
-#: craftgate-payment-gateway.php:599
+#: craftgate-payment-gateway.php:623
 msgid "Title"
 msgstr "Başlık"
 
-#: craftgate-payment-gateway.php:601
+#: craftgate-payment-gateway.php:625
 msgid "This controls the title which the user sees during checkout."
 msgstr "Kullanıcının ödeme esnasında göreceği başlık."
 
-#: craftgate-payment-gateway.php:606
+#: craftgate-payment-gateway.php:631
 msgid "Description"
 msgstr "Açıklama"
 
-#: craftgate-payment-gateway.php:608
+#: craftgate-payment-gateway.php:633
 msgid "This controls the description which the user sees during checkout."
 msgstr "Kullanıcının ödeme esnasında göreceği açıklama."
 
-#: craftgate-payment-gateway.php:609
-msgid "You can pay with Debit and Credit Card"
-msgstr "Banka veya Kredi Kartı ile ödeyebilirsiniz"
-
-#: craftgate-payment-gateway.php:612
+#: craftgate-payment-gateway.php:638
 msgid "Live API Key"
 msgstr "Canlı API Key"
 
-#: craftgate-payment-gateway.php:614
+#: craftgate-payment-gateway.php:640
 msgid "Enter your Live API Key."
 msgstr "Canlı API Key’inizi giriniz."
 
-#: craftgate-payment-gateway.php:618
+#: craftgate-payment-gateway.php:644
 msgid "Live Secret Key"
 msgstr "Canlı Secret Key"
 
-#: craftgate-payment-gateway.php:620
+#: craftgate-payment-gateway.php:646
 msgid "Enter your Live Secret Key."
 msgstr "Canlı Secret Key’inizi giriniz."
 
-#: craftgate-payment-gateway.php:624
+#: craftgate-payment-gateway.php:650
 msgid "Sandbox API Key"
 msgstr "Sandbox API Key"
 
-#: craftgate-payment-gateway.php:626
+#: craftgate-payment-gateway.php:652
 msgid "Enter your Sandbox API Key."
 msgstr "Sandbox API Key’inizi giriniz."
 
-#: craftgate-payment-gateway.php:630
+#: craftgate-payment-gateway.php:656
 msgid "Sandbox Secret Key"
 msgstr "Sandbox Secret Key"
 
-#: craftgate-payment-gateway.php:632
+#: craftgate-payment-gateway.php:658
 msgid "Enter your Sandbox Secret Key."
 msgstr "Sandbox Secret Key’inizi giriniz."
 
-#: craftgate-payment-gateway.php:636
+#: craftgate-payment-gateway.php:662
 msgid "Sandbox Mode"
 msgstr "Sandbox Modu"
 
-#: craftgate-payment-gateway.php:638
+#: craftgate-payment-gateway.php:664
 msgid "Enable Sandbox Mode"
 msgstr "Sandbox Modu Aktif"
 
-#: craftgate-payment-gateway.php:640
+#: craftgate-payment-gateway.php:666
 msgid "Enable test mode using sandbox API keys."
 msgstr "Sandbox API bilgilerinizi kullanarak test modunu aktif edebilirsiniz."
 
-#: craftgate-payment-gateway.php:643
+#: craftgate-payment-gateway.php:669
 msgid "Language"
 msgstr "Dil"
 
-#: craftgate-payment-gateway.php:649
+#: craftgate-payment-gateway.php:672
+msgid "Site Language"
+msgstr "Site Dili"
+
+#: craftgate-payment-gateway.php:673
+msgid "Turkish"
+msgstr "Türkçe"
+
+#: craftgate-payment-gateway.php:674
+msgid "English"
+msgstr "İngilizce"
+
+#: craftgate-payment-gateway.php:675
+msgid "Spanish"
+msgstr "İspanyolca"
+
+#: craftgate-payment-gateway.php:677
 msgid "Change the language of payment form."
 msgstr ""
 "Kullanıcının ödeme esnasında yer alan metinlerin gösterileceği dil seçeneği."
 
-#: craftgate-payment-gateway.php:653
+#: craftgate-payment-gateway.php:681
 msgid "Iframe Options"
 msgstr "Iframe Ayarları"
 
-#: craftgate-payment-gateway.php:655
+#: craftgate-payment-gateway.php:683
 msgid "Example: hideFooter=true&animatedCard=true"
 msgstr "Örnek: Example: hideFooter=true&animatedCard=true"
 
-#: craftgate-payment-gateway.php:659
+#: craftgate-payment-gateway.php:687
 msgid "Webhook URL"
 msgstr "Webhook URL"
 
-#: craftgate-payment-gateway.php:662
+#: craftgate-payment-gateway.php:691
 msgid ""
 "The URL that payment results will be sent to on the server-side. You should "
 "enter this webhook address to Craftgate Merchant Panel to get webhook "
-"request. You can see details at <a href=\"https://developer.craftgate.io/"
+"request. You can see details <a href=\"https://developer.craftgate.io/"
 "webhook\">here</a>."
 msgstr ""
 "Ödeme sonucunun iletileceği URL. Webhook isteklerini alabilmek için "
 "Craftgate Merchant Panel üzerinden bu adresi girmelisiniz. Detaylara <a "
 "href=“https://developer.craftgate.io/webhook”>buradan</a> ulaşabilirsiniz."
 
-#: craftgate-payment-gateway.php:733
+#: craftgate-payment-gateway.php:767
 msgid "Craftgate Payment URL"
 msgstr "Craftgate Ödeme URL"
 
-#: craftgate-payment-gateway.php:766
+#: craftgate-payment-gateway.php:800
 msgid "Settings"
 msgstr "Ayarlar"
 
+#~ msgid "The only supported currency is TRY."
+#~ msgstr "Sadece Türk lirası desteklenmektedir."
+
 #~ msgid "Gateway Testing"
 #~ msgstr "Craftgate Test Modu"
diff --git a/readme.txt b/readme.txt
index c35778c..d253915 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: craftgate, payment gateway, ödeme geçidi, payment orchestration
 Requires at least: 4.4
 Tested up to: 6.4.3
 Requires PHP: 5.6
-Stable tag: 1.0.12
+Stable tag: 1.0.13
 License: GPLv3
 License URI: https://www.gnu.org/licenses/gpl-3.0.html
 
@@ -68,6 +68,11 @@ WooCommerce eklentisi üzerinden Craftgate ödeme geçidini kullanmaya başlamak
 6. Sipariş Yönetim Sayfası
 
 == Changelog ==
+= 1.0.13 - 2024-12-12 =
+* adds customerIdentifier to checkout form request to offer customer related payment methods
+* adds spanish language support
+
+
 = 1.0.12 - 2024-03-20 =
 * updates wordpress tags