> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti/qi-ta/er-shou-ju-ping-tai-xiang-jian-kong-ju-yuan-jia-ge-yong-shen-mo-dai-li-ip.md).

# 二手車平台想監控車源價格，用什麼代理 IP？

用 [Web Scraper API](https://www.thordata.com/products/web-scraper-api) 搭配 [Residential Proxies](https://www.thordata.com/products/residential-proxies)。適合公開車源、價格、里程與地區資料；不適合抓取車主私密資訊。