diff --git a/docs/developer/app-store/apps/adyen/storefront.mdx b/docs/developer/app-store/apps/adyen/storefront.mdx
index e9613290d..0c598c3fe 100644
--- a/docs/developer/app-store/apps/adyen/storefront.mdx
+++ b/docs/developer/app-store/apps/adyen/storefront.mdx
@@ -687,3 +687,9 @@ In that case a single `InvalidDataError` error will be included in `errors` arra
   }
 }
 ```
+
+## Free orders
+
+You may have use cases where you want to create free orders, such as free samples or free digital downloads. This may require skipping the payment step and completing the order without a transaction.
+
+Adyen Drop-in integration does not support handling payments with a total amount of zero. Amount: 0, has a specific meaning in [Adyen](https://docs.adyen.com/get-started-with-adyen/payment-glossary/#zero-value-auth) - it allows payment method tokenization or to obtain other details from the merchant database.