{
  "brand": "Example eSIM",
  "website": "https://example.com",
  "updated": "2026-10-28",
  "plans": [
    { "country": "JP", "data_gb": 5, "days": 30, "price": 6.99, "currency": "USD",
      "url": "https://example.com/japan", "network": "NTT Docomo", "hotspot": true },
    { "country": "JP", "data_gb": null, "daily_gb": 2, "speed_after": "1 Mbps", "days": 7,
      "price": 19.5, "currency": "USD", "url": "https://example.com/japan" }
  ]
}