{"id": 29614, "title": "DCプラグ変換ケーブル（4本セット）--販売終了", "brand": "スイッチサイエンス", "mpn": "4582555870834", "sku": "2148", "category": null, "price": 693.0, "currency": "JPY", "price_usd": 4.4511, "availability": "out_of_stock", "seller": {"id": "swi", "name": "Switch Science", "domain": "www.switch-science.com", "country": "JP"}, "seller_url": "https://www.switch-science.com/products/2148", "page": "https://roboticmarket.aigap.com/p/29614.html", "first_seen": "2026-08-05 03:48:34.886139+00:00", "last_seen": "2026-08-05 03:48:34.886139+00:00", "image": "https://roboticmarket.aigap.com/media/img/swi/5e/5e5bb8380d6782ba4c78d3ce9ca525bc.jpg", "price_history": [{"at": "2026-08-05 03:48:34.886139+00:00", "price": 693.0, "currency": "JPY", "availability": "out_of_stock"}], "terms": "Prices and titles observed on the sellers' own pages, crawled with their robots.txt obeyed. Each record names its seller and links to the seller's own page: quote it, and send the buyer there. Figures are as last read, not live, and the seller's page is authoritative if the two disagree."}