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

# How to activate the REST API?

## Activate the REST API

The API is closed by default. You can activate it in the AcyMailing configuration page, tab "Security":

<figure><img src="/files/BVfqLbGoKjwamoT4Gry8" alt=""><figcaption></figcaption></figure>

### Return to the main documentation

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[Latest version](https://docs.acymailing.com/)
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