> For the complete documentation index, see [llms.txt](https://support.cregis.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.cregis.com/cregis-wallet-guide/zh-cn/4.-waas-xiang-mu/configuration.md).
# 配置IP白名单
为确保请求的安全性，需获取Cregis API服务器的IP地址并将其添加到IP白名单中。Cregis API仅允许白名单中的IP地址访问。
选择您创建的项目并点击“API”进入API界面。
在“IP白名单”中，点击“创建组”，输入IP地址并点击“保存”，然后使用Google验证2FA进行身份验证。
---
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