{
    "success": true,
    "data": {
        "service": "Siam Group API",
        "version": "v1",
        "gateway": "internal",
        "docs": "/developer/",
        "auth": "ส่ง API key มาทาง header X-API-Key หรือ Authorization: Bearer",
        "example": "/v1/sxd/currencies"
    }
}