Home Assistant
Your charger in Home Assistant.
Read and control your charger from Home Assistant, through the REST API with your own token or through the OCPP proxy.
Home AssistantREST APIOCPPHome AssistantREST APIOCPPHome Assistant at a glance
From our integration records, checked on 5 September 2026. Contact details checked on 9 October 2026.
The integration
- What it is
- Open-source home automation
- Connects through
- The REST API or the OCPP proxy, as our integration list records them
- On Plugchoice
- Confirmed on our integration list
Home Assistant
- Company
- The Open Home Foundation
- Head office
- Open Home Foundation, Grabenstrasse 25, 6340 Baar, Switzerland
- Website
- home-assistant.io
Contact
- Support email
- hello@nabucasa.com
- Support page
- support.nabucasa.com/hc/en-us
- Help center
- home-assistant.io/help
- Languages
- English
Questions about Home Assistant
The REST API is the quickest start: create an API token in the web portal and set up Home Assistant to call the API with it. On the OCPP proxy, you add Home Assistant as a back office with the Data and control role, which never starts or stops a session.
Yes, for your own chargers. An API token on your own account is free, with modest rate limits. A product for other people needs professional API access, which you arrange with sales.
Yes. The charger stays connected to Plugchoice and the back office keeps its role. Billing decides who may charge. Data and control reads everything and can send commands, but never starts or stops a session.
Chargers that speak OCPP 1.6J, depending on model, firmware and configuration. Look up your charger
On developer.plugchoice.com, public and without an account. The help article Integrating with the Plugchoice API explains how to get access.
On the proxy, switch it off with one toggle in the app or the web portal; the charger stays online. For the REST API, revoke its token in the web portal, under Settings and API tokens.
About this page
Home Assistant and the Home Assistant logo are trademarks of their respective owner. All other names, logos and trademarks are the property of their respective owners. This page is published independently by Plugchoice and is not affiliated with, endorsed by or sponsored by the Open Home Foundation. Every detail about Home Assistant was taken from our integration records and the sources below, and was accurate to the best of our knowledge on 5 September 2026. Products and terms change, so please confirm the current details with the Open Home Foundation before relying on them.
Sources: Our integration list, Our account records, Integrating with the Plugchoice API, Developer documentation, Home Assistant blog, 2024-08-08 and Our partner directory.