curl --request POST \
  --url https://api.anysite.io/api/kakaku/products \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "item": "<string>",
  "timeout": 300
}
'

[
  {
    "id": "<string>",
    "url": "<string>",
    "@type": "@kakaku_product",
    "title": "<string>",
    "brand": "<string>",
    "maker": "<string>",
    "image": "<string>",
    "images": [],
    "price": 123,
    "currency": "JPY",
    "rating": 123,
    "review_count": 123,
    "bbs_count": 123,
    "favorite_count": 123,
    "ranking": {
      "@type": "@kakaku_product_ranking",
      "rank": 123,
      "total": 123,
      "category": "<string>"
    },
    "release_date": "<string>",
    "category": "<string>",
    "breadcrumbs": [],
    "specs": {}
  }
]