> For the complete documentation index, see [llms.txt](https://kuccoienllgin.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kuccoienllgin.gitbook.io/us/signing-in-kucoin.md).

# Signing in – KucoIn

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