{
  "schemaVersion": "engine2-0.2",
  "publisherId": "sample-agency",
  "generatedAt": "2026-11-01T15:00:00Z",
  "mode": "upsert",
  "properties": [
    {
      "externalId": "listing-5874",
      "updatedAt": "2026-11-01T14:05:00Z",
      "status": "Active",
      "category": "rfs",
      "listingIntent": "for_sale",
      "typeId": 60,
      "title": "Example home",
      "description": "Fictional listing. One changed record is enough; listings left out of this file stay as they are.",
      "address": {
        "line1": "123 Example Avenue",
        "locality": "Sampletown",
        "region": "OH",
        "postalCode": "44100",
        "country": "US"
      },
      "price": {
        "amount": 325000,
        "currency": "USD"
      },
      "bedrooms": 3,
      "bathrooms": 2.5,
      "interiorSqft": 2355,
      "lotSizeSqft": 6000,
      "yearBuilt": 1974,
      "latitude": 41.48,
      "longitude": -81.8,
      "images": [
        {
          "url": "https://example.com/photos/listing-5874.jpg",
          "caption": "Fictional front view",
          "isPrimary": true
        }
      ],
      "contact": {
        "name": "Example Agent",
        "phone": "216-555-0100",
        "email": "agent@example.com",
        "website": "https://example.com"
      },
      "mls": "SAMPLE-5874"
    }
  ]
}