diff --git a/api/webhook.php b/api/webhook.php
index 8756b68..bc875b6 100644
--- a/api/webhook.php
+++ b/api/webhook.php
@@ -6,6 +6,7 @@
 
 require_once __DIR__ . '/../includes/functions.php';
 require_once __DIR__ . '/../includes/stripe.php';
+require_once __DIR__ . '/../includes/email.php';
 
 header('Content-Type: application/json');
 
@@ -51,7 +52,7 @@ switch ($eventType) {
             );
             $order = db()->fetch("SELECT * FROM orders WHERE order_id = :id", ['id' => $orderId]);
             if ($order) {
-                sendOrderConfirmationEmail($order);
+                emailService()->sendOrderConfirmation($order);
             }
         }
         break;
@@ -74,7 +75,7 @@ switch ($eventType) {
                 );
                 $order = db()->fetch("SELECT * FROM orders WHERE order_id = :id", ['id' => $orderId]);
                 if ($order) {
-                    sendOrderConfirmationEmail($order);
+                    emailService()->sendOrderConfirmation($order);
                 }
             }
         }
@@ -109,63 +110,3 @@ switch ($eventType) {
 http_response_code(200);
 echo json_encode(['received' => true]);
 
-/**
- * Send order confirmation email
- */
-function sendOrderConfirmationEmail($order) {
-    $items           = json_decode($order['items'], true) ?? [];
-    $shippingAddress = json_decode($order['shipping_address'], true) ?? [];
-
-    $itemsHtml = '';
-    foreach ($items as $item) {
-        $itemsHtml .= sprintf(
-            '<tr><td>%s x%d</td><td style="text-align:right;">$%.2f</td></tr>',
-            htmlspecialchars($item['name']),
-            $item['quantity'],
-            $item['total']
-        );
-    }
-
-    $html = <<<HTML
-    <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
-        <div style="background: #8B4513; color: white; padding: 20px; text-align: center;">
-            <h1 style="margin: 0;">Tom's Java Jive</h1>
-        </div>
-
-        <div style="padding: 30px; background: #FDFBF7;">
-            <h2>Order Confirmed!</h2>
-            <p>Thank you for your order, {$order['customer_name']}!</p>
-
-            <div style="background: white; padding: 20px; border-radius: 8px; margin: 20px 0;">
-                <p><strong>Order #:</strong> {$order['order_number']}</p>
-                <p><strong>Total:</strong> \${$order['total']}</p>
-            </div>
-
-            <h3>Order Details</h3>
-            <table style="width: 100%; border-collapse: collapse;">
-                {$itemsHtml}
-                <tr style="border-top: 2px solid #ccc;">
-                    <td><strong>Total</strong></td>
-                    <td style="text-align:right;"><strong>\${$order['total']}</strong></td>
-                </tr>
-            </table>
-
-            <h3>Shipping To</h3>
-            <p>
-                {$shippingAddress['address']}<br>
-                {$shippingAddress['city']}, {$shippingAddress['state']} {$shippingAddress['zip']}
-            </p>
-
-            <p style="color: #666; font-size: 14px;">
-                We'll send you tracking information once your order ships.
-            </p>
-        </div>
-
-        <div style="padding: 20px; text-align: center; color: #666; font-size: 12px;">
-            <p>Tom's Java Jive | Premium Coffee</p>
-        </div>
-    </div>
-    HTML;
-
-    sendEmail($order['customer_email'], "Order Confirmed - #{$order['order_number']}", $html);
-}
