{"id": 31512, "title": "Filter基板140um Rev2.0", "brand": "スイッチサイエンス", "mpn": "4582555875082", "sku": "3061", "category": null, "price": 1222.0, "currency": "JPY", "price_usd": 7.8488, "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/3061", "page": "https://roboticmarket.aigap.com/p/31512.html", "first_seen": "2026-08-05 06:47:35.808951+00:00", "last_seen": "2026-08-05 06:47:35.808951+00:00", "image": "https://roboticmarket.aigap.com/media/img/swi/4a/4a2ce296f91302e8391addc5f11d6929.jpg", "price_history": [{"at": "2026-08-05 06:47:35.808951+00:00", "price": 1222.0, "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."}