{"id": 66973, "title": "Raspberry Pi 400 & Pi 500 GPIO Header Adapter, Header Expansion, 2x 40PIN Header", "brand": "Waveshare", "mpn": "18995", "sku": "1787", "category": null, "price": 7.95, "currency": "CAD", "price_usd": 5.6805, "availability": "in_stock", "seller": {"id": "pis", "name": "PiShop.ca", "domain": "www.pishop.ca", "country": "CA"}, "seller_url": "https://www.pishop.ca/product/raspberry-pi-400-pi-500-gpio-header-adapter-header-expansion-2x-40pin-header/", "page": "https://roboticmarket.aigap.com/p/66973.html", "first_seen": "2026-08-09 04:44:18.929972+00:00", "last_seen": "2026-08-09 04:44:18.929972+00:00", "image": "https://roboticmarket.aigap.com/media/img/pis/76/76dc2405c3860fe0d194b9915b00301f.png", "price_history": [{"at": "2026-08-09 04:44:18.929972+00:00", "price": 7.95, "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."}