> For the complete documentation index, see [llms.txt](https://doc.sk5data.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sk5data.com/doc/zh/dynamic-residential/kuai-su-ru-men.md).

# 快速入门

动态住宅代理通过不同地区的住宅 IP 发起访问，支持 IP 轮换与粘性会话，适用于公开数据采集、多地区内容查看和持续监测等任务。

#### 产品能力

* **全球覆盖：** 覆盖 195+ 国家和地区，提供 9000 万+ 住宅 IP 资源。
* **地区定位：** 支持按国家、城市或 ASN 配置访问需求。
* **灵活会话：** 支持轮换 IP，或通过粘性会话在指定时长内保持同一 IP，最长支持 120 分钟。

#### 适用场景

* **电商数据采集：** 获取公开商品、价格及库存信息。
* **SEO 监控：** 查看不同地区的搜索结果，追踪关键词排名变化。
* **广告验证：** 检查目标地区的广告展示与落地页内容。
* **AI 数据采集：** 为数据集构建和知识库更新获取公开网页内容。

#### **选择认证方式**

动态住宅代理支持**账密认证**与 **IP 白名单认证**，可根据使用环境选择：

* [**账密认证**](/doc/zh/dynamic-residential/zhang-mi-ren-zheng.md)**：** 使用代理用户名和密码连接，适合浏览器、代理工具及脚本配置。
* [**IP 白名单认证**](/doc/zh/dynamic-residential/bai-ming-dan-ip.md)**：** 添加发起请求设备的公网出口 IP，适合出口 IP 固定的服务器或程序。

如果您仍然遇到问题，请将您的详细情况（如账号信息、错误截图等）发送至邮箱 <support@sk5data.com>，我们的技术团队将尽快为您提供帮助。


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