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

# How it Works

See the below topics:

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[HYEX Algorithm](/hyex-docs/hyex/how-it-works/hyex-algorithm.md)
{% endcontent-ref %}

{% content-ref url="/pages/IpiEaa0yCKqQPCalktHP" %}
[Refund Director](/hyex-docs/hyex/how-it-works/refund-director.md)
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{% content-ref url="/pages/zyk1ba66Xhreb6X1ER6d" %}
[Integrations](/hyex-docs/hyex/how-it-works/integrations.md)
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