How do I build an automated Walmart price checker?

Question

Ive been scraping sites with Python and Selenium for years, but Walmarts anti-bot protection is just brutal lately. Ive got a small project to track grocery prices in my zip code on a tight 50 dollar monthly budget, but my proxies keep getting flagged instantly. How are you guys bypassing their latest captchas without breaking the bank?

soundorder · Accepted Answer

Building on the earlier suggestion, honestly I think Selenium is just overkill for what you are trying to do. It is heavy and sets off red flags way too fast these days. If you keep using full browser automation, you are basically begging to get banned. I have been using a lighter approach and honestly, I am pretty happy with the results so far. No complaints at all with this setup:Ditch the browser and just use requests with custom headersRotate residential proxies through a cheap provider instead of datacenter onesCheck out Walmart price tracker if you want to see how the pros structure their headers It works well and keeps me under my monthly budget easily. Just keep your request intervals long and you should be fine. Good luck with the project tho!

Echo121 · Answer

> Walmarts anti-bot protection is just brutal lately. Ive got a small project to track grocery prices in my zip code on a tight 50 dollar monthly budget, but my proxies keep getting flagged instantly. Look, Walmart is aggressive because they really dont want people scraping them. Selenium is pretty easy for them to detect via fingerprinting headers and browser traits. Youre basically screaming 'bot' the moment you connect. If you want to stay under 50 bucks, stop using standard datacenter proxies. They get burned fast. You need residential proxies, but even then, rotate them heavily. Honestly, you should look into ProxyMesh for a decent balance of cost and reliability. They handle a lot of the heavy lifting so you dont have to burn your budget on high-end private residential IPs. Just be careful not to spam requests too quickly or you'll get blacklisted regardless of your proxy.