Supervisor API
The REST API of the Supervisor, that Home Assistant Core, the command line, and apps use to manage the system, apps, backups, and updates.
- In code
http://supervisor/SUPERVISOR_TOKENhassio_api
Inside an app, the API is at http://supervisor/, and the Supervisor gives every app its own token in the SUPERVISOR_TOKEN environment variable. What an app may call depends on what it asks for in its configuration, like hassio_api: true.
Many paths still use the old name of apps, like /addons. See the Supervisor API reference.