5 Hidden APIs E-Commerce Sites Don't Want You to Know About

Every e-commerce site has a public-facing website. Behind it, there's an API that powers everything — search, product data, pricing, reviews. Most of these APIs are undocumented but completely accessible. I found them using Chrome DevTools → Network tab → filtering for JSON responses while browsing normally. Here are 5 real examples with working code. 1. Best Buy — Product Search API When you search on bestbuy.com, your browser calls their internal API. You can call it directly. import httpx response = httpx . get ( ' https://www.bestbuy.com/api/tcfb/model.json ' , params = { ' paths ' : [[ ' shop ' , ' criteria ' , ' currentPage ' , ' searchResults ' ]], ' query ' : ' laptop ' }, headers = { ' User-Agent ' : ' Mozilla/5.0 ' } ) results = response . json () print ( f " Found { len ( results ) } products " ) What you get: Product names, prices, ratings, availability, SKUs — the same data that powers their search page. Rate limit: ~30 requests/minute before soft throttling. 2. Target — P