curl --request GET \
  --url https://api.example.com/cabinet/gift/config \
  --header 'Authorization: Bearer <token>'

{
  "is_enabled": true,
  "tariffs": [],
  "payment_methods": [],
  "balance_kopeks": 0,
  "currency_symbol": "₽",
  "promo_group_name": "<string>",
  "active_discount_percent": 123,
  "active_discount_expires_at": "2023-11-07T05:31:56Z"
}