apprise

Table of Contents

Home Assistant Notifications

Setup
Syntax
Parameter Breakdown

Example

Troubleshooting

Home Assistant Notifications

Source: https://www.home-assistant.io/
Icon Support: No
Message Format: Text
Message Limit: 32768 Characters per message

Setup

Access your profile after logging into your Home Assistant website.
You need to generate a Long-Lived Access Tokens via the Create Token button (very bottom of profile page)

Syntax

Valid syntax is as follows:

hassio://{host}/{long-lived-access-token}
- ☝️ This is the one that is most commonly used.

By default hassio:// will use port 8123 (unless you otherwise specify). If you use hassios:// (adding an s) to the end, then you use the https protocol on port 443 (unless otherwise specified).

So the same URL's above could be written using a secure connection/port as:

hassios://{host}/{access_token}

The other thing to note is that Home Assistant requires a notification_id associated with each message sent. If the ID is the same as the previous, then the previous message is over-written with the new. This may or may not be what your goal is.

So by default Apprise will generate a unique ID (thus a separate message) on every call. If this isn't the effect you're going for, then define your own Notification ID like so:

hassio://{host}/{long-lived-access-token}?nid=myid

Parameter Breakdown

Variable	Required	Description
access_token	Yes	The generated Long Lived Access Token from your profile page.
hostname	Yes	The Web Server's hostname
port	No	The port our Web server is listening on. By default the port is 8123 for hassio:// and 443 for all hassios:// references.
nid	No	Allows you to specify the Notification ID used when sending the notifications to Home Assistant. By doing this, each message sent to Home Assistant will replace the last.

Example

Send a Home Assistant notification that always replaces the last one sent:

# Assuming the {hostname} we're hosting Home Assistant on is just myserver.local (port 8123)
# Assuming our {long_lived_access_token} is  4b4f2918fd-dk5f-8f91f
# Fix our Notification ID to anything we want:
apprise -vvv hassio://myserver.local/4b4f2918fd-dk5f-8f91f?nid=apprise

Secure access to Home Assistant just requires you to add an s to the schema. Hence hassio:// becomes hassios:// like so:

# Assuming the {hostname} we're hosting a secure version of Home Assistant
# is accessible via my.secure.server.local (port 443)
# Assuming our {long_lived_access_token} is  4b4f2918fd-dk5f-8f91f
apprise -vvv hassios:///my.secure.server.local/4b4f2918fd-dk5f-8f91f

Send a simple notification using only your Long-Lived token to your instance running on port 8123 (default insecure hosting)

# Assuming the {hostname} we're hosting a secure version of Home Assistant
# is accessible via my.server.local (port 8123)
# Assuming our {long_lived_access_token} is  4b4f2918fd-dk5f-8f91f
apprise -vvv hassio:///my.server.local/4b4f2918fd-dk5f-8f91f

Troubleshooting

If you receive a 401 Unauthorized error, ensure your token is valid and has not expired.
If you are using HTTPS with a self-signed certificate, you may need to adjust your Home Assistant or Apprise configuration to allow unverified SSL connections. e.g. hassios://my.secure.server/{token}?verify=no

Quick Links:

📣 Apprise Notification Services and URL Examples
💡 Apprise CLI Tool Help
⚙️ Apprise Configuration Help
🌎 Apprise API/Web Interface