diff --git a/http/basket.go b/http/basket.go
index 32741c1..756bef6 100644
--- a/http/basket.go
+++ b/http/basket.go
@@ -11,6 +11,8 @@ type GetBasketResponse struct {
 	State     string        `json:"state"`
 	CreatedAt time.Duration `json:"created_at"`
 	UpdatedAt time.Duration `json:"updated_at"`
+
+	Error string `json:"error"`
 }
 
 type GetBasketItemsRequest struct {