1. Install HACS for Home Assistant
2. Go to Community-Store-Grocy
3. Install Grocy
4. Restart Home Assistant
5. Go to Grocy-Wrench icon-Manage API keys-Add
6. In the HA UI go to "Configuration" -> "Integrations" click "+" and search for "Grocy"
7. Look for the new Grocy sensor in States and use its info

The configuration is slightly different for users that use Hass.io and the official Grocy addon from the Hass.io Add-on store.

1. If you haven't already done so, install Grocy from the Add-on store
2. In the 'Network' section of the add-on config, input 9192 in the host field screenshot. Save your changes and restart the add-on.
3. Install HACS for Home Assistant
4. Go to Community > Store > Grocy
5. Install the Grocy integration component
6. Restart Home Assistant
7. Go to Grocy > Wrench icon > Manage API keys > Add
8. In the HA UI go to "Configuration" -> "Integrations" click "+" and search for "Grocy"
9. Look for the new Grocy sensor in States and use its info