{
  "sample_type": "synthetic",
  "records": [
    {
      "product_url": "https://example.com/products/linen-shirt",
      "variant": "M / blue",
      "price": 29.0,
      "currency": "USD",
      "availability": "in_stock",
      "observed_at": "2026-09-17T10:00:00Z",
      "region": "US",
      "match_status": "accepted"
    },
    {
      "product_url": "https://example.org/items/desk-lamp",
      "variant": "single",
      "price": null,
      "currency": "EUR",
      "availability": "unknown",
      "observed_at": "2026-09-17T10:05:00Z",
      "region": "DE",
      "match_status": "review",
      "review_reason": "price not confirmed"
    },
    {
      "product_url": "https://example.com/products/storage-box",
      "variant": "12-pack",
      "price": null,
      "currency": "USD",
      "availability": "unknown",
      "observed_at": "2026-09-17T10:10:00Z",
      "region": "US",
      "match_status": "unknown",
      "fetch_status": "failed"
    }
  ]
}