{"id": 71839, "title": "RFID/NFC Card Tag (13.56MHz, MIFARE Classic 1k S50)", "brand": null, "mpn": null, "sku": "SKU: 1172", "category": null, "price": 0.99, "currency": "CAD", "price_usd": 0.7074, "availability": "in_stock", "seller": {"id": "crx", "name": "Canada Robotix", "domain": "www.canadarobotix.com", "country": "CA"}, "seller_url": "https://www.canadarobotix.com/products/1172", "page": "https://roboticmarket.aigap.com/p/71839.html", "first_seen": "2026-08-09 08:43:20.872064+00:00", "last_seen": "2026-08-09 08:43:20.872064+00:00", "image": "https://roboticmarket.aigap.com/media/img/crx/41/41a77c8e2ec97a18baa188d09561b7f0.jpg", "price_history": [{"at": "2026-08-09 08:43:20.872064+00:00", "price": 0.99, "currency": "CAD", "availability": "in_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."}