TariffCheckResponseDto

{
    "status": "new",
    "tariff_name_ru": "Про",
    "tariff_name_en": "Pro",
    "tariff_price": 125000,
    "discount_percent": 20,
    "refund_current": 45000,
    "decrease_balance": 80000,
    "total": null,
    "balance": 500000,
    "currency": "USD",
    "date_end": "2026-04-01T00:00:00Z",
    "button_text": "confirm"
}