**Settings > My household > Smarthub**, then set up **Local API**.
<imgsrc="https://raw.githubusercontent.com/adrianjagielak/home-assistant-futurehome/refs/heads/master/docs/assets/installation_local_api.jpg"alt="Local API screen"width="200">
3.**(Optional) Install Thingsplex Integration**
Thingsplex is an integration for debugging hub adapters. It's also used by this add-on to support pairing and unpairing devices.
* Go to **Settings > Integrations**, install and start **"Thingsplex Advanced UI"**.
* Open the integration’s **"..."** menu, set a **username** and **password**, then **save**.
Add the MQTT integration by going to **Settings → Devices & Services → Integrations → Add integration**, search for and select **MQTT → MQTT**, then choose **"Use the official Mosquitto MQTT Broker add-on"**.
Click the button below to install the Futurehome add-on in your Home Assistant:
[](https://my.home-assistant.io/redirect/supervisor_addon/?addon=6b454d71_futurehome&repository_url=https%3A%2F%2Fgithub.com%2Fadrianjagielak%2Fhome-assistant-futurehome)