curl --request POST \
  --url https://api.anysite.io/api/rakuten/items/reviews \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "item": "<string>",
  "count": 2,
  "timeout": 300
}
'

[
  {
    "id": "<string>",
    "@type": "@rakuten_item_review",
    "rating": 123,
    "title": "<string>",
    "text": "<string>",
    "author": "<string>",
    "author_sex": "<string>",
    "author_age_range": 123,
    "posted_date": "<string>",
    "ordered_date": "<string>",
    "helpful_count": 123,
    "purpose_tags": [],
    "sku_info": "<string>",
    "images": [],
    "media": [],
    "shop_reply": "<string>",
    "shop_reply_date": "<string>"
  }
]