diff --git a/BitCart.php b/BitCart.php
index c19a0dc..d592962 100644
--- a/BitCart.php
+++ b/BitCart.php
@@ -11,6 +11,11 @@ use Illuminate\Http\Request;
 
 class BitCart extends Gateway
 {
+
+    public function boot()
+    {
+        require __DIR__ . '/routes.php';
+    }
     /**
     * Get the extension metadata
     *
@@ -60,11 +65,13 @@ class BitCart extends Gateway
      *
      * @param int $total
      * @param array $products
+     * @param Invoice $invoice
      * @param int $invoiceId
      * @return string
      */
-    public function pay($total, $products, $invoiceId)
+    public function pay(Invoice $invoice, $total)
     {
+        $invoiceId = $invoice->id;
         $payment_url = $this->get_payment_url($invoiceId,$total);
         return $payment_url;
     }
diff --git a/routes.php b/routes.php
index 28acaf9..1f8c4c5 100644
--- a/routes.php
+++ b/routes.php
@@ -1,5 +1,6 @@
 <?php
 
 use Illuminate\Support\Facades\Route;
+use App\Extensions\Gateways\BitCart\BitCart;    
 
-Route::post('/bitcart/webhook', [App\Extensions\Gateways\BitCart\BitCart::class, 'webhook']);
+Route::post('/extensions/bitcart/webhook', [BitCart::class, 'webhook'])->name('extensions.gateways.bitcart.webhook');