{"id": 29093, "title": "ニューブレッドボード SAD-101--販売終了", "brand": "サンハヤト", "mpn": "4560349506183", "sku": "1788", "category": null, "price": 583.0, "currency": "JPY", "price_usd": 3.7446, "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/1788", "page": "https://roboticmarket.aigap.com/p/29093.html", "first_seen": "2026-08-05 03:38:18.797830+00:00", "last_seen": "2026-08-05 03:38:18.797830+00:00", "image": "https://roboticmarket.aigap.com/media/img/swi/ff/ffeec8f4081642fdf2ac91a8a9953a85.jpg", "price_history": [{"at": "2026-08-05 03:38:18.797830+00:00", "price": 583.0, "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."}