{
  "sample": true,
  "platform": "1688",
  "source_url": null,
  "observed_at": null,
  "product_id": "DEMO-1688-001",
  "title": "Cotton canvas tote bag",
  "currency": "CNY",
  "price_unit": "piece",
  "price_tiers": [
    {
      "minimum_quantity": 10,
      "unit_price": 12.5
    },
    {
      "minimum_quantity": 100,
      "unit_price": 10.8
    }
  ],
  "minimum_order_quantity": 10,
  "supplier": {
    "name": "Illustrative supplier"
  },
  "variants": [
    {
      "variant_id": "DEMO-NATURAL",
      "color": "Natural",
      "size": "38 × 42 cm"
    }
  ]
}