{
  "api_version": "1.0",
  "domain": "https://shop.example.com",
  "resource": "banners",
  "description_fa": "بنرهای تبلیغاتی و لینک مقصد آن‌ها",
  "primary_key": "banner_id",
  "fields": [
    {
      "name": "banner_id",
      "type": "integer",
      "required": true
    },
    {
      "name": "title",
      "type": "string",
      "required": true
    },
    {
      "name": "subtitle",
      "type": "string",
      "required": false
    },
    {
      "name": "image_url",
      "type": "string",
      "required": true
    },
    {
      "name": "target_type",
      "type": "string",
      "required": true
    },
    {
      "name": "target_id",
      "type": "integer",
      "required": true
    }
  ],
  "relationships": [
    {
      "field": "target_id",
      "references": "categories.category_id",
      "when": "target_type=category",
      "type": "polymorphic"
    },
    {
      "field": "target_id",
      "references": "products.product_id",
      "when": "target_type=product",
      "type": "polymorphic"
    }
  ],
  "endpoints": {
    "list": "https://shop.example.com/api/banners",
    "single": "https://shop.example.com/api/banners/{id}"
  },
  "data": [
    {
      "banner_id": 1,
      "title": "پیشنهاد ویژه موبایل",
      "subtitle": "تا ۱۰٪ تخفیف روی موبایل‌های منتخب",
      "image_url": "https://shop.example.com/images/banners/mobile-special.jpg",
      "target_type": "category",
      "target_id": 3,
      "sort_order": 1,
      "is_active": true,
      "starts_at": "2026-09-15T00:00:00Z",
      "ends_at": "2026-09-30T23:59:59Z"
    },
    {
      "banner_id": 2,
      "title": "لپ‌تاپ‌های سبک",
      "subtitle": "انتخاب مناسب دانشگاه و کار",
      "image_url": "https://shop.example.com/images/banners/laptop-light.jpg",
      "target_type": "product",
      "target_id": 1003,
      "sort_order": 2,
      "is_active": true,
      "starts_at": "2026-09-10T00:00:00Z",
      "ends_at": "2026-10-10T23:59:59Z"
    }
  ]
}