diff --git a/customer-spa/src/pages/Checkout/index.tsx b/customer-spa/src/pages/Checkout/index.tsx
index 30052e2..3029d4b 100644
--- a/customer-spa/src/pages/Checkout/index.tsx
+++ b/customer-spa/src/pages/Checkout/index.tsx
@@ -569,6 +569,16 @@ export default function Checkout() {
         custom_fields: customFieldData,
       };
 
+      // DEBUG: Log shipping data being sent
+      console.log('[WooNooW DEBUG] Order Shipping Data:', {
+        selectedShippingRate,
+        shippingCost,
+        shippingRatesCount: shippingRates.length,
+        foundRate: shippingRates.find(r => r.id === selectedShippingRate),
+        orderData_shipping_cost: orderData.shipping_cost,
+        orderData_shipping_title: orderData.shipping_title,
+      });
+
       // Submit order
       const response = await apiClient.post('/checkout/submit', orderData);
       const data = (response as any).data || response;
diff --git a/includes/Api/CheckoutController.php b/includes/Api/CheckoutController.php
index 6333333..45d0b4c 100644
--- a/includes/Api/CheckoutController.php
+++ b/includes/Api/CheckoutController.php
@@ -692,6 +692,7 @@ class CheckoutController {
         $billing = isset($json['billing']) && is_array($json['billing']) ? $json['billing'] : [];
         $shipping = isset($json['shipping']) && is_array($json['shipping']) ? $json['shipping'] : [];
         $coupons = isset($json['coupons']) && is_array($json['coupons']) ? array_map('wc_clean', $json['coupons']) : [];
+        $custom_fields = isset($json['custom_fields']) && is_array($json['custom_fields']) ? $json['custom_fields'] : [];
 
         return [
             'items' => array_map(function ($i) {
@@ -707,6 +708,11 @@ class CheckoutController {
             'coupons' => $coupons,
             'shipping_method' => isset($json['shipping_method']) ? wc_clean($json['shipping_method']) : null,
             'payment_method'  => isset($json['payment_method']) ? wc_clean($json['payment_method']) : null,
+            // NEW: Added missing fields that were causing shipping to not be applied
+            'shipping_cost'   => isset($json['shipping_cost']) ? (float) $json['shipping_cost'] : null,
+            'shipping_title'  => isset($json['shipping_title']) ? sanitize_text_field($json['shipping_title']) : null,
+            'custom_fields'   => $custom_fields,
+            'customer_note'   => isset($json['customer_note']) ? sanitize_textarea_field($json['customer_note']) : '',
         ];
     }