{
    "success": true,
    "data": {
        "number": "KN-2026-8841",
        "status": "valid",
        "name": "Иванов Иван Сергеевич",
        "course": "Fullstack Web Development (React & Node.js)",
        "hours": 120,
        "issued_at": "2026-05-15",
        "issued_by": "ТОО «EdTech KN»",
        "bin": "241040030449",
        "verify_url": "https:\/\/ed-tech.kz\/verify.php?cert=KN-2026-8841"
    }
}