{
  "products": [
    {
      "id": 1,
      "title": "Nice Shoe",
      "category": "shoes"
    },
    {
      "id": 2,
      "title": "Great Book",
      "category": "books"
    }
  ]
}

<?xml version="1.0" encoding="UTF-8" ?>
<products>
    <id>1</id>
    <title>Book</title>
    <category>books</category>
</products>