{"id": 101780, "title": "[엔트리 코딩 교과서 : 수학]", "brand": "엔트리 교과서", "mpn": null, "sku": null, "category": null, "price": 18000.0, "currency": "KRW", "price_usd": 13.0194, "availability": "unknown", "seller": {"id": "edu", "name": "Eduino", "domain": "eduino.kr", "country": "KR"}, "seller_url": "https://eduino.kr/product/엔트리-코딩-교과서-수학/2298/", "page": "https://roboticmarket.aigap.com/p/101780.html", "first_seen": "2026-08-10 12:00:57.940795+00:00", "last_seen": "2026-08-10 12:00:57.940795+00:00", "image": "https://roboticmarket.aigap.com/media/img/edu/27/27ea7abe1f7abb5e2ecaf3b5f15c3f37.jpg", "price_history": [{"at": "2026-08-10 12:00:57.940795+00:00", "price": 18000.0, "currency": "KRW", "availability": "unknown"}], "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."}