> 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/isp-dai-li/shi-fou-xian-zhi-liu-liang.md).

# 是否限制流量？

ThorData ISP 代理采用按 IP 计费模式，官网标示“no traffic fees”和“unlimited bandwidth”。但官网也注明 unlimited bandwidth 受公平使用政策限制，因此建议高并发或超大流量任务先与客服确认使用边界。