> For the complete documentation index, see [llms.txt](https://www.docu.smartnest.cz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.docu.smartnest.cz/espurna-integration.md).

# 10. Espurna Integration

You can also use Smartnest to control your devices using Espurna Firmware, in order to do that you need to apply the following configuration in the MQTT Seccion of Espurna configuration.

{% hint style="info" %}
You can use your API key instead of your password. You can find this key in the section "My Account" in the web App.
{% endhint %}

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