> For the complete documentation index, see [llms.txt](https://docs.openkey.cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openkey.cloud/help/how-topup.md).

# 如何使用兑换码

打开[**充值**](https://openkey.cloud/topup)页面，输入套餐兑换码，点击兑换。

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