diff --git a/api/serializers.py b/api/serializers.py
index 74cf125f7..46fb1c582 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -494,15 +494,15 @@ class ListNotificationSerializer(serializers.ModelSerializer):
     status = serializers.SerializerMethodField(
         help_text="The `status` of the order when the notification was trigered",
     )
+
     class Meta:
         model = Notification
-        fields = ("title", "description", "order_id", "status")
+        fields = ("title", "description", "order_id", "status", "created_at")
 
     def get_status(self, notification) -> int:
         return notification.order.status
 
 
-
 class OrderPublicSerializer(serializers.ModelSerializer):
     maker_nick = serializers.CharField(required=False)
     maker_hash_id = serializers.CharField(required=False)
diff --git a/docs/assets/schemas/api-latest.yaml b/docs/assets/schemas/api-latest.yaml
index 8aa93469b..490c35ae4 100644
--- a/docs/assets/schemas/api-latest.yaml
+++ b/docs/assets/schemas/api-latest.yaml
@@ -1110,6 +1110,9 @@ components:
           type: integer
           readOnly: true
           description: The `status` of the order when the notification was trigered
+        created_at:
+          type: string
+          format: date-time
       required:
       - order_id
       - status