JSON structure

JSON product sample

{
    "product_id" : 417774658,
    "title" : "Test product 1",
    "vendor" : "demo.com",
    "product_type" : "Demo Products",
    "variants" : [ 
        {
            "variant_id" : 5099140481051,
            "title" : "Default Title",
            "price" : "199.90",
            "sku" : "SMRMDS"
        }
    ],
    "images" : [ 
            {
                "alt" : "Test product 1",
                "src" : "https://cdn.my-shop.com//xxx_yyy.png"
            }
        ],
    "categories": [
        {
            "category_id": 1,
            "category_name": "A"
        },
        {
            "category_id": 2,
            "category_name": "B"
        }
    ]
}