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

# Introduction

This API is used to carry out transactions on a Host to Host basis. To obtain API Key and Secret Key data, you can contact the Administrator.

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