diff --git a/craftgate/request/create_product_request.py b/craftgate/request/create_product_request.py
index 66d58e6..8bea5b3 100644
--- a/craftgate/request/create_product_request.py
+++ b/craftgate/request/create_product_request.py
@@ -19,7 +19,8 @@ def __init__(
             expires_at: Optional[datetime] = None,
             description: Optional[str] = None,
             multi_payment: bool = False,
-            enabled_installments: Optional[Set[int]] = None
+            enabled_installments: Optional[Set[int]] = None,
+            basket_identifier: Optional[str] = None
     ) -> None:
         self.name = name
         self.channel = channel
@@ -33,3 +34,4 @@ def __init__(
         self.description = description
         self.multi_payment = multi_payment
         self.enabled_installments = enabled_installments
+        self.basket_identifier = basket_identifier
diff --git a/craftgate/request/update_product_request.py b/craftgate/request/update_product_request.py
index 9775505..57f7bda 100644
--- a/craftgate/request/update_product_request.py
+++ b/craftgate/request/update_product_request.py
@@ -21,7 +21,8 @@ def __init__(
             description: Optional[str] = None,
             expires_at: Optional[datetime] = None,
             multi_payment: bool = False,
-            enabled_installments: Optional[Set[int]] = None
+            enabled_installments: Optional[Set[int]] = None,
+            basket_identifier: Optional[str] = None
     ) -> None:
         self.name = name
         self.channel = channel
@@ -36,3 +37,4 @@ def __init__(
         self.expires_at = expires_at
         self.multi_payment = multi_payment
         self.enabled_installments = enabled_installments
+        self.basket_identifier = basket_identifier
diff --git a/craftgate/response/product_response.py b/craftgate/response/product_response.py
index c65a83d..38f0a7e 100644
--- a/craftgate/response/product_response.py
+++ b/craftgate/response/product_response.py
@@ -25,7 +25,8 @@ def __init__(
             url: Optional[str] = None,
             multi_payment: Optional[bool] = None,
             channel: Optional[str] = None,
-            expires_at: Optional[datetime] = None
+            expires_at: Optional[datetime] = None,
+            basket_identifier: Optional[str] = None
     ) -> None:
         self.id = id
         self.name = name
@@ -44,3 +45,4 @@ def __init__(
         self.multi_payment = multi_payment
         self.channel = channel
         self.expires_at = expires_at
+        self.basket_identifier = basket_identifier