Matrix

The matrix platform allows you to deliver notifications from Home Assistant to a Matrix room. Rooms can be both direct as well as group chats.

To enable Matrix notifications in your installation, add the following to your configuration.yaml file:

# Example configuration.yaml entry
notify:
  - name: NOTIFIER_NAME
    platform: matrix
    homeserver: HOMESERVER
    username: USERNAME
    password: PASSWORD
    default_room: ROOM_ID_OR_ALIAS

Configuration variables:

• name (Optional): Setting the optional parameter name allows multiple notifiers to be created. The default value is notify. The notifier will bind to the service notify.NOTIFIER_NAME.
• homeserver (Required): The base URL of the homeserver, where the notifier account is registered (e.g. https://matrix.org).
• username (Required): The username of the notifying Matrix account.
• password (Required): The password for the given Matrix account.
• default_room (Required): The room all messages will be sent to, when no other target is given.
• verify_ssl (Optional): Verify the homeservers certificate. Defaults to true.

The target room has to be precreated, the room id can be obtained from the rooms settings dialog. Rooms by default have a canonical id of the form "!<randomid>:homeserver.tld", but can also be allocated aliases like "#roomname:homeserver.tld". Make sure to use quotes around the room id or alias to escape special characters (!, and #) in YAML. The notifying account may need to be invited to the room, depending on the individual rooms policies.

To use notifications, please see the getting started with automation page.