diff --git a/assets/css/style.css b/assets/css/style.css
index 57b64bc..b8728df 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -1 +1,314 @@
-.form-signin {
    width: 100%;
    max-width: 400px!important;
    padding: 25px;
    margin: auto;
}
.mb-3 {
    margin-bottom: 1rem !important;
}
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}
.input-group:not(.has-validation) > .dropdown-toggle:nth-last-child(n+3), .input-group:not(.has-validation) > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.input-group>:not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
    margin-left: -1px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.input-group>.form-control, .input-group>.form-select {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}
.text-primary {
    --bs-text-opacity: 1;
    color: rgba(var(--bs-primary-rgb), var(--bs-text-opacity)) !important;
}
.input-group-text {
    display: flex;
    align-items: center;
    padding: .375rem .75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: center;
    white-space: nowrap;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: .25rem;
}
.input-group > :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
    margin-left: -1px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.input-group > .form-control, .input-group > .form-select {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}
.text-center {
    text-align: center !important;
}
.mb-2 {
    margin-bottom: .5rem !important;
}
.form-control {
    display: block;
    width: 100%;
    padding: .375rem .75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: .25rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
button, input, optgroup, select, textarea {
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}
.g-1, .gy-1 {
    --bs-gutter-y: 0.25rem;
}
.g-1, .gx-1 {
    --bs-gutter-x: 0.25rem;
}
.row {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(-1 * var(--bs-gutter-y));
    width: 100%;
}
.col-8 {
    flex: 0 0 auto;
    width: 66.66666667%;
}
.col-4 {
    flex: 0 0 auto;
    width: 33.33333333%;
}
.mb-3 {
    margin-bottom: 1rem !important;
}
.shadow {
    margin-top: 10px!important;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
    padding-top: 20px!important;
}
.rounded {
    border-radius: .25rem!important;
}
.bg-white {
    --bs-bg-opacity: 1;
    background-color: rgba(var(--bs-white-rgb),var(--bs-bg-opacity))!important;
}
.border {
    border: 1px solid #dee2e6!important;
}
.table {
    --bs-table-bg: transparent;
    --bs-table-accent-bg: transparent;
    --bs-table-striped-color: #212529;
    --bs-table-striped-bg: rgba(0, 0, 0, 0.05);
    --bs-table-active-color: #212529;
    --bs-table-active-bg: rgba(0, 0, 0, 0.1);
    --bs-table-hover-color: #212529;
    --bs-table-hover-bg: rgba(0, 0, 0, 0.075);
    width: 100%;
    margin-bottom: 1rem;
    color: #212529;
    vertical-align: top;
    border-color: #dee2e6;
}
.table>tbody {
    vertical-align: inherit;
}
tbody, td, tfoot, th, thead, tr {
    border-color: inherit;
    border-style: solid;
    border-width: 0;
}
.table>:not(caption)>*>* {
    padding: .5rem .5rem;
    background-color: var(--bs-table-bg);
    border-bottom-width: 1px;
    box-shadow: inset 0 0 0 9999px var(--bs-table-accent-bg);
}
.py-2 {
    padding-top: .5rem!important;
    padding-bottom: .5rem!important;
}
.px-3 {
    padding-right: 1rem!important;
    padding-left: 1rem!important;
}
.form-check-input[type=radio] {
    border-radius: 50%;
}
.form-check .form-check-input {
    float: left;
    margin-right: 10px;
}
.p-1 {
    padding: .25rem!important;
}
.form-check-input {
    width: .5em;
    height: 0.5em;
    margin-top: .4em;
    vertical-align: top;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid rgba(0,0,0,.25);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-print-color-adjust: exact;
    color-adjust: exact;
}
button, input, optgroup, select, textarea {
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}
[type=button]:not(:disabled), [type=reset]:not(:disabled), [type=submit]:not(:disabled), button:not(:disabled) {
    cursor: pointer;
}
.w-100 {
    width: 100%!important;
}
.btn-group-lg>.btn, .btn-lg {
    padding: .5rem 1rem;
    font-size: 1.25rem;
    border-radius: .3rem;
}
.btn-primary {
    color: #fff!important;
    background-color: #0d6efd!important;
    border-color: #0d6efd!important;
}
.btn {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: .375rem .75rem;
    font-size: 1rem;
    border-radius: .25rem;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
.text-danger h5{
    --bs-text-opacity: 1;
    color: #dc3545!important;
}
.form-check-input:checked[type=radio] {
    background-image: url(data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e);
}
.form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}
.form-check-input[type=radio] {
    border-radius: 50%;
}
.p-1 {
    padding: .25rem!important;
}
.wid100{
    width: 100%!important;
}
\ No newline at end of file
+.mb-3 {
+    margin-bottom: 1rem !important;
+}
+
+.input-group {
+    position: relative;
+    display: flex;
+    flex-wrap: wrap;
+    align-items: stretch;
+    width: 100%;
+}
+
+.input-group:not(.has-validation)>.dropdown-toggle:nth-last-child(n+3),
+.input-group:not(.has-validation)> :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu) {
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+}
+
+.input-group>:not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
+    margin-left: -1px;
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+}
+
+.input-group>.form-control,
+.input-group>.form-select {
+    position: relative;
+    flex: 1 1 auto;
+    width: 1%;
+    min-width: 0;
+}
+
+.text-primary {
+    --bs-text-opacity: 1;
+    color: rgba(var(--bs-primary-rgb), var(--bs-text-opacity)) !important;
+}
+
+.input-group-text {
+    display: flex;
+    align-items: center;
+    padding: .375rem .75rem;
+    font-size: 1rem;
+    font-weight: 400;
+    line-height: 1.5;
+    color: #212529;
+    text-align: center;
+    white-space: nowrap;
+    background-color: #e9ecef;
+    border: 1px solid #ced4da;
+    border-radius: .25rem;
+}
+
+.input-group> :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
+    margin-left: -1px;
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+}
+
+.input-group>.form-control,
+.input-group>.form-select {
+    position: relative;
+    flex: 1 1 auto;
+    width: 1%;
+    min-width: 0;
+}
+
+.text-center {
+    text-align: center !important;
+}
+
+.mb-2 {
+    margin-bottom: .5rem !important;
+}
+
+.form-control {
+    display: block;
+    width: 100%;
+    padding: .375rem .75rem;
+    font-size: 1rem;
+    font-weight: 400;
+    line-height: 1.5;
+    color: #212529;
+    background-color: #fff;
+    background-clip: padding-box;
+    border: 1px solid #ced4da;
+    -webkit-appearance: none;
+    -moz-appearance: none;
+    appearance: none;
+    border-radius: .25rem;
+    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
+    margin-bottom: 0 !important;
+}
+
+button,
+input,
+optgroup,
+select,
+textarea {
+    margin: 0;
+    font-family: inherit;
+    font-size: inherit;
+    line-height: inherit;
+}
+
+.g-1,
+.gy-1 {
+    --bs-gutter-y: 0.25rem;
+}
+
+.g-1,
+.gx-1 {
+    --bs-gutter-x: 0.25rem;
+}
+
+.row {
+    --bs-gutter-x: 1.5rem;
+    --bs-gutter-y: 0;
+    display: flex;
+    flex-wrap: wrap;
+    margin-top: calc(-1 * var(--bs-gutter-y));
+    width: 100%;
+}
+
+.col-8 {
+    flex: 0 0 auto;
+    width: 66.66666667%;
+}
+
+.col-4 {
+    flex: 0 0 auto;
+    width: 33.33333333%;
+}
+
+.mb-3 {
+    margin-bottom: 1rem !important;
+}
+
+.shadow {
+    margin-top: 10px !important;
+    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15) !important;
+    padding-top: 20px !important;
+}
+
+.rounded {
+    border-radius: .25rem !important;
+}
+
+.bg-white {
+    --bs-bg-opacity: 1;
+    background-color: rgba(var(--bs-white-rgb), var(--bs-bg-opacity)) !important;
+}
+
+.border {
+    border: 1px solid #dee2e6 !important;
+}
+
+.table {
+    --bs-table-bg: transparent;
+    --bs-table-accent-bg: transparent;
+    --bs-table-striped-color: #212529;
+    --bs-table-striped-bg: rgba(0, 0, 0, 0.05);
+    --bs-table-active-color: #212529;
+    --bs-table-active-bg: rgba(0, 0, 0, 0.1);
+    --bs-table-hover-color: #212529;
+    --bs-table-hover-bg: rgba(0, 0, 0, 0.075);
+    width: 100%;
+    margin-bottom: 1rem;
+    color: #212529;
+    vertical-align: top;
+    border-color: #dee2e6;
+}
+
+.table>tbody {
+    vertical-align: inherit;
+}
+
+tbody,
+td,
+tfoot,
+th,
+thead,
+tr {
+    border-color: inherit;
+    border-style: solid;
+    border-width: 0;
+}
+
+.table>:not(caption)>*>* {
+    padding: .5rem .5rem;
+    background-color: var(--bs-table-bg);
+    border-bottom-width: 1px;
+    box-shadow: inset 0 0 0 9999px var(--bs-table-accent-bg);
+}
+
+.py-2 {
+    padding-top: .5rem !important;
+    padding-bottom: .5rem !important;
+}
+
+.px-3 {
+    padding-right: 1rem !important;
+    padding-left: 1rem !important;
+}
+
+.form-check-input[type=radio] {
+    border-radius: 50%;
+}
+
+.form-check .form-check-input {
+    float: left;
+    margin-right: 10px;
+}
+
+.p-1 {
+    padding: .25rem !important;
+}
+
+.form-check-input {
+    width: .5em;
+    height: 0.5em;
+    margin-top: .4em;
+    vertical-align: top;
+    background-color: #fff;
+    background-repeat: no-repeat;
+    background-position: center;
+    background-size: contain;
+    border: 1px solid rgba(0, 0, 0, .25);
+    -webkit-appearance: none;
+    -moz-appearance: none;
+    appearance: none;
+    -webkit-print-color-adjust: exact;
+    color-adjust: exact;
+}
+
+button,
+input,
+optgroup,
+select,
+textarea {
+    margin: 0;
+    font-family: inherit;
+    font-size: inherit;
+    line-height: inherit;
+}
+
+[type=button]:not(:disabled),
+[type=reset]:not(:disabled),
+[type=submit]:not(:disabled),
+button:not(:disabled) {
+    cursor: pointer;
+}
+
+.w-100 {
+    width: 100% !important;
+}
+
+.btn-group-lg>.btn,
+.btn-lg {
+    padding: .5rem 1rem;
+    font-size: 1.25rem;
+    border-radius: .3rem;
+}
+
+.btn-primary {
+    color: #fff !important;
+    background-color: #0d6efd !important;
+    border-color: #0d6efd !important;
+}
+
+.btn {
+    display: inline-block;
+    font-weight: 400;
+    line-height: 1.5;
+    color: #212529;
+    text-align: center;
+    text-decoration: none;
+    vertical-align: middle;
+    cursor: pointer;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+    user-select: none;
+    background-color: transparent;
+    border: 1px solid transparent;
+    padding: .375rem .75rem;
+    font-size: 1rem;
+    border-radius: .25rem;
+    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
+}
+
+.text-danger h5 {
+    --bs-text-opacity: 1;
+    color: #dc3545 !important;
+}
+
+.form-check-input:checked[type=radio] {
+    background-image: url("data:image/svg+xml,%3Csvgxmlns='http://www.w3.org/2000/svg'viewBox='-4-488'%3E%3Ccircler='2'fill='%23fff'/%3E%3C/svg%3E");
+}
+
+.form-check-input:checked {
+    background-color: #0d6efd;
+    border-color: #0d6efd;
+}
+
+.form-check-input[type=radio] {
+    border-radius: 50%;
+}
+
+.p-1 {
+    padding: .25rem !important;
+}
+
+.wid100 {
+    width: 100% !important;
+}
\ No newline at end of file
diff --git a/class/class-parolapara.php b/class/class-parolapara.php
index f63badc..7a12105 100644
--- a/class/class-parolapara.php
+++ b/class/class-parolapara.php
@@ -39,7 +39,7 @@ public function getToken()
         return false;
     }
 
-    public function getInstallment($par)
+    public function getInstallment($par, $order)
     {
 
         $token = $this->getToken();
@@ -76,7 +76,7 @@ public function getInstallment($par)
                 $html .= 'tag="' . $total . '"';
                 $html .= '<label class="form-check-label" for="tno' . $taksitler->installments_number . '"><strong>' . $text_value . '</strong></label></div></td>';
 
-                $html .= '<td class="px-3 py-2" id="instalmentTd' . $key . '"><label for="tno1">' . $total . ' ₺ </label></td>';
+                $html .= '<td class="px-3 py-2" id="instalmentTd' . $key . '"><label for="tno1">' . $total . ' ' . $order->get_currency() . ' </label></td>';
                 $html .= '<td class="px-3 py-2 text-primary"><strong></strong></td></tr>';
                 $html .= '<input type="hidden" name="tsx' . $taksitler->installments_number . '" value="' . $taksitler->hash_key . '">';
             }
@@ -121,7 +121,7 @@ public function start3d($order_id)
 
         $items = json_encode($items);
 
-        $okUrl = get_site_url() . "/wc-api/parolapara_complete_payment";
+        $okUrl = get_site_url(get_current_blog_id(), '/wc-api/parolapara_complete_payment');
         $failUrl = $order->get_checkout_payment_url(true);
 
         $amount = floatval($this->fixNumberFormat($_REQUEST['odenecek_tutar']));
diff --git a/index.php b/index.php
index b419601..36c8442 100644
--- a/index.php
+++ b/index.php
@@ -3,7 +3,7 @@
 Plugin Name: Parolapara
 Plugin URI:
 Description: Parolapara ile ödemeye almaya başlayın
-Version: 1.0.1
+Version: 1.0.2
 Author: Ravensoft
 Author URI:
 License: GNU
@@ -20,7 +20,9 @@ function wpdocs_load_parolapara()
     load_plugin_textdomain('parolapara', false, dirname(plugin_basename(__FILE__)) . '/languages/');
 }
 
-define("plugin_url", plugin_dir_url(__FILE__));
+define("PAROLOPARA_URL", plugin_dir_url(__FILE__));
+define("PAROLOPARA_DATA", get_plugin_data( __FILE__ ));
+
 add_filter('woocommerce_payment_gateways', 'parolapara_add_gateway_class');
 function parolapara_add_gateway_class($gateways)
 {
@@ -55,7 +57,7 @@ public function __construct()
             $this->init_form_fields();
             $this->init_settings();
             $this->title = $this->get_option('title');
-            $this->description = "" . $this->get_option('description') . "";
+            $this->description = $this->get_option('description');
             $this->enabled = $this->get_option('enabled');
             add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
             add_action('woocommerce_receipt_parolapara', array($this, 'parolapara_payment_redirect'));
@@ -101,7 +103,6 @@ public function init_form_fields()
                     'type' => 'select',
                     'options' => array(
                         '3d' => esc_html__('3d Ödeme', 'parolapara'),
-//                                '2d' => esc_html__('2d Ödeme', 'parolapara')
                     ),
                 ),
                 'form_type' => array(
@@ -109,7 +110,6 @@ public function init_form_fields()
                     'type' => 'select',
                     'options' => array(
                         'payment-form-api' => esc_html__('Ödeme Formu', 'parolapara'),
-//                                'payment-form-iframe' => esc_html__('İframe Ödeme', 'parolapara')
                     ),
                 ),
                 'merchant_id' => array(
@@ -159,16 +159,39 @@ public function parolapara_payment_redirect($order_id)
         public function getInstallment()
         {
 
+            if (!isset($_REQUEST['order_id'])) {
+                return "<h5>Taksit Bilgileri Bulunamadı.</h5>";
+            }
+            if (isset($_REQUEST['order_id']) && !(intval($_REQUEST['order_id']) > 0)) {
+                return "<h5>Taksit Bilgileri Bulunamadı.</h5>";
+            }
+
             $order = wc_get_order($_REQUEST['order_id']);
+            if (!$order) {
+                return "<h5>Sipariş Bulunamadı.</h5>";
+            }
+            
+            if (!isset($_REQUEST['cardnumber'])) {
+                return "<h5>Kart no eksik.</h5>";
+            }
+
+            $cardnumber = substr(preg_replace('/\s+/', '', $_REQUEST['cardnumber']), 0, 6);
+
+            if (strlen($cardnumber) < 6) {
+                return "<h5>Kart no eksik veya hatalı.</h5>";
+            }
+
             $parolapara = new parolapara();
             $par = [
                 'merchant_key' => $this->parolapara_settings['merchant_key'],
                 'amount' => $order->get_total(),
-                'credit_card' => trim($_REQUEST['cardnumber']),
-                'currency_code' => "TRY",
+                'credit_card' => $cardnumber,
+                'currency_code' => 'TRY',
+                'is_recurring' => 0,
+                'is_2d' => 0,
             ];
 
-            echo $parolapara->getInstallment($par);
+            echo $parolapara->getInstallment($par, $order);
 
             exit;
         }
@@ -176,27 +199,9 @@ public function getInstallment()
         public function startPayment()
         {
 
-            if (isset($_REQUEST['d3Yonlendir'])) {
-
-                $order_id = $_REQUEST['d3Yonlendir'];
+            if (isset($_REQUEST['d3Yonlendir']) && intval($_REQUEST['d3Yonlendir']) > 0) {
                 $parolapara = new parolapara();
-
-                if ($this->parolapara_settings['3d_secure'] == "2d") {
-
-                    /*
-                     * 2d işlemler için buradan işlem yapılır
-                     */
-
-                    $parolapara->start2d($order_id);
-
-                } else {
-
-                    /*
-                     * İşlem 3d ise bu kısımdan işlem yapar
-                     */
-
-                    $parolapara->start3d($order_id);
-                }
+                $parolapara->start3d(intval($_REQUEST['d3Yonlendir']));
             }
             exit;
         }
@@ -206,9 +211,10 @@ public function startPayment()
          */
         public function completePayment()
         {
-            $order_id = $_REQUEST['invoice_id'];
-            $parolapara = new parolapara();
-            $parolapara->completePayment($order_id);
+            if (isset($_REQUEST['invoice_id']) && intval($_REQUEST['invoice_id']) > 0) {
+                $parolapara = new parolapara();
+                $parolapara->completePayment(intval($_REQUEST['invoice_id']));
+            }
             exit;
         }
 
diff --git a/view/payment-form-api.php b/view/payment-form-api.php
index f525fc3..4cd9a3e 100644
--- a/view/payment-form-api.php
+++ b/view/payment-form-api.php
@@ -3,42 +3,49 @@
     exit;
 }
 ?>
-<link rel="stylesheet" href="<?php echo plugin_url ?>/assets/css/style.css">
-<link rel="stylesheet" href="<?php echo plugin_url ?>/assets/css/bootstrap-icons.css">
-<main class="container form-signin mt-0 pt-0 shadow p-4 p-md-3">
+<link rel="stylesheet" href="<?php echo PAROLOPARA_URL; ?>/assets/css/style.css?_=<?php echo PAROLOPARA_DATA['Version']; ?>">
+<link rel="stylesheet" href="<?php echo PAROLOPARA_URL; ?>/assets/css/bootstrap-icons.css?_=<?php echo PAROLOPARA_DATA['Version']; ?>">
+<main class="container mt-0 pt-0 shadow p-4 p-md-3">
     <style>
         .input {
             width: auto !important;
         }
     </style>
     <div id="index">
-        <form action="<?php echo get_site_url() ?>/wc-api/parolapara_start_payment" id="perForm" method="post">
+        <form action="<?php echo get_site_url(get_current_blog_id(), '/wc-api/parolapara_start_payment'); ?>" id="perForm" method="post">
             <input type="hidden" name="d3Yonlendir" value="<?php echo $order_id ?>">
             <input type="hidden" name="secilen_taksit" value="1">
             <input type="hidden" name="odenecek_tutar" value="<?php echo $order->get_total() ?>">
-            <div class="input-group mb-3">
+            <div class="row">
+                <div class="col-12">
+                    <div class="input-group mb-3">
 
-            <span class="input-group-text text-primary" style="min-height: 50px !important;" id="basic-addon12">
-                <i class="bi bi-person fs-4"></i>
-            </span>
+                        <span class="input-group-text text-primary" style="min-height: 50px !important;" id="basic-addon12">
+                            <i class="bi bi-person fs-4"></i>
+                        </span>
 
-                <input type="text" class="form-control input" placeholder="Kart Üzerindeki Ad Soyad" id="name"
-                       name="cardHolderName"
-                       autocomplete="cc-name" aria-describedby="basic-addon12">
+                        <input type="text" class="form-control input" placeholder="Kart Üzerindeki Ad Soyad" id="name"
+                            name="cardHolderName"
+                            autocomplete="cc-name" aria-describedby="basic-addon12">
 
+                    </div>
+                    <span id="validationwarningname" class="text-danger input-group"></span>
+                </div>
+                <div class="col-12">
+                    <div class="input-group mb-3">
+                        <span class="input-group-text text-primary" style="min-height: 50px !important;" id="basic-addon1">
+                            <i class="bi bi-credit-card-2-front fs-4"></i>
+                        </span>
+                        <input type="text" inputmode="numeric" class="form-control input" keyup="formatCard(this)"
+                            placeholder="Kart Numarası" aria-label="number" id="number" name="cardNumber"
+                            autocomplete="cc-number" pattern="[0-9\s]{4} [0-9\s]{4} [0-9\s]{4} [0-9\s]{4}" maxlength="19"
+                            aria-describedby="basic-addon1">
+                    </div>
+                    <span id="validationwarningcard" class="text-danger input-group"></span>
+                </div>
             </div>
-            <span id="validationwarningname" class="text-danger input-group"></span>
-            <div class="input-group mb-3">
-            <span class="input-group-text text-primary" style="min-height: 50px !important;" id="basic-addon1">
-                <i class="bi bi-credit-card-2-front fs-4"></i>
-            </span>
-                <input type="text" inputmode="numeric" class="form-control input" keyup="formatCard(this)"
-                       placeholder="Kart Numarası" aria-label="number" id="number" name="cardNumber"
-                       autocomplete="cc-number" pattern="[0-9\s]{4} [0-9\s]{4} [0-9\s]{4} [0-9\s]{4}" maxlength="19"
-                       aria-describedby="basic-addon1">
-            </div>
-            <span id="validationwarningcard" class="text-danger input-group"></span>
-            <div class="input-group g-1">
+            
+            <div class="row">
                 <div class="col-8">
                     <div class="input-group mb-3">
                     <span class="input-group-text text-primary" style="min-height: 50px !important;" id="basic-addon13">
@@ -66,31 +73,37 @@
                                 name="cvv" autocomplete="cc-csc" aria-label="cvv" maxlength="4"
                                 aria-describedby="basic-addon14" spellcheck="false" mask="000">
                     </div>
-                </div>
-                <span id="validationwarningcvv" class="text-danger input-group"></span>
-                <div class="row g-2 mb-2 text-center" id="cardProgram">
-                    <div class="col-4">
-                        <img src="<?php echo plugin_url ?>/images/mastercard.png" class="img-fluid"
-                             style="max-height:40px;">
-                    </div>
-                    <div class="col-4">
-                        <img src="<?php echo plugin_url ?>/images/visa-yeni2.png" class="img-fluid"
-                             style="max-height:40px;">
-                    </div>
-                    <div class="col-4">
-                        <img src="<?php echo plugin_url ?>/images/troy.png" class="img-fluid" style="max-height:40px;">
-                    </div>
+                    <span id="validationwarningcvv" class="text-danger input-group"></span>    
                 </div>
             </div>
-            <p id="taksitp">Taksit seçenekleri geçerli kart bilgilerini girdikten sonra görüntülenecektir.</p>
-            <div class="row" id="taksit">
+            
+            <div class="row g-2 mb-2 text-center" id="cardProgram">
+                <div class="col-4">
+                    <img src="<?php echo PAROLOPARA_URL; ?>/images/mastercard.png" class="img-fluid"
+                            style="max-height:40px;">
+                </div>
+                <div class="col-4">
+                    <img src="<?php echo PAROLOPARA_URL; ?>/images/visa-yeni2.png" class="img-fluid"
+                            style="max-height:40px;">
+                </div>
+                <div class="col-4">
+                    <img src="<?php echo PAROLOPARA_URL; ?>/images/troy.png" class="img-fluid" style="max-height:40px;">
+                </div>
             </div>
-            <div id="indexbutton">
-                <button class="w-100 btn btn-lg btn-primary" type="button" onclick="validateForm();"
-                        name="paybuttontext" id="paybuttontext"
-                        title="Taksit Seçenekleri"> <?php echo $order->get_total() ?> ₺ Öde
-                </button>
+
+            <div class="row" id="taksit"></div>
+
+            <div class="row">
+                <div class="col-12">
+                    <div id="indexbutton">
+                        <button class="w-100 btn btn-lg btn-primary" type="button" onclick="validateForm();"
+                                name="paybuttontext" id="paybuttontext"
+                                title="Taksit Seçenekleri"> <?php echo $order->get_total() ?> <?php echo $order->get_currency(); ?> Öde
+                        </button>
+                    </div>
+                </div>
             </div>
+            
         </form>
     </div>
 </main>
@@ -580,7 +593,7 @@ function _onblur_number(amorjValue) {
                     }
                 }
                 if (!errorExist) {
-                    $("#taksit").load("<?php echo get_site_url() ?>/wc-api/parolapara_installment", {
+                    $("#taksit").load("<?php echo get_site_url(get_current_blog_id(), '/wc-api/parolapara_installment'); ?>", {
                         cardnumber: $("#number").val(),
                         order_id: '<?php echo $order_id ?>',
                     }, function () {