diff --git a/Tests/Feature/Checkout/IndexCheckoutTest.php b/Tests/Feature/Checkout/IndexCheckoutTest.php
index b13646b..19d3bbc 100644
--- a/Tests/Feature/Checkout/IndexCheckoutTest.php
+++ b/Tests/Feature/Checkout/IndexCheckoutTest.php
@@ -56,6 +56,12 @@ public static function checkoutFilterDataProvider(): array
                 'queryKey'   => 'q',
                 'queryValue' => 'test',
             ],
+            [
+                'method'     => 'productId',
+                'value'      => 1,
+                'queryKey'   => 'product_id',
+                'queryValue' => '1',
+            ],
             [
                 'method'     => 'status',
                 'value'      => CheckoutStatus::DELETED,
diff --git a/src/Filters/CheckoutFilter.php b/src/Filters/CheckoutFilter.php
index 1b49fbf..d56ae84 100644
--- a/src/Filters/CheckoutFilter.php
+++ b/src/Filters/CheckoutFilter.php
@@ -26,6 +26,13 @@ public function query(string $value): self
         return $this;
     }
 
+    public function productId(int $value): self
+    {
+        $this->parameters['product_id'] = $value;
+
+        return $this;
+    }
+
     public function status(CheckoutStatus $value): self
     {
         $this->parameters['status'] = $value->value;