curl --request GET \
  --url https://api.example.com/api/storefront/products/{slug} \
  --header 'X-Site-ID: <x-site-id>'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "slug": "<string>",
  "description": "<string>",
  "vendor": "<string>",
  "product_type": "<string>",
  "tags": [
    "<string>"
  ],
  "price": "<string>",
  "compare_at_price": "<string>",
  "currency": "<string>",
  "images": [
    {}
  ],
  "has_variants": true,
  "options": [
    {}
  ],
  "variants": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "sku": "<string>",
      "option1": "<string>",
      "option2": "<string>",
      "option3": "<string>",
      "price": "<string>",
      "compare_at_price": "<string>",
      "available": true,
      "in_stock": true,
      "image_url": "<string>"
    }
  ],
  "in_stock": true
}