> 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/chang-jian-wen-ti/chan-pin-wen-ti/qi-ta/er-shou-che-ping-tai-xiang-jian-kong-che-yuan-jia-ge-yong-shen-me-dai-li-ip.md).

# 二手车平台想监控车源价格，用什么代理 IP？

用 [Web Scraper API](https://www.thordata.com/products/web-scraper-api) 搭配 [Residential Proxies](https://www.thordata.com/products/residential-proxies)。适合公开车源、价格、里程与地区数据；不适合抓取车主私密信息。