MQTT notification service for Home Assistant.

The notify_mqtt notification platform allows you to publish notifications from Home Assistant to an MQTT topic. This is primarily intended to help those who have an existing notification infrastructure set up in Node-RED or another MQTT-friendly tool, but may find other uses.

To enable the notify_mqtt notification platform in your installation, add the following to your configuration.yaml file:

# Example configuration.yaml entry
notify:
  - name: NOTIFIER_NAME
    platform: notify_mqtt
    topic: MQTT/TOPIC

name: Setting the optional parameter name allows multiple notifiers to be created. The notifier will bind to the service notify.NOTIFIER_NAME.

• required: false
• default: notify
• type: string

topic: The MQTT topic that will receive the notification.

• required: true
• type: string

Notifications will be delivered to the MQTT topic as a string representation of a JSON object containing the message, title, and other data send to the notification service.