This will give support for the Honeywell Lyric thermostats in Home Assistant

• Visit Honeywell Developers, and sign in. Create an account if you don’t have one already.
• Fill in account details.
• Submit changes
• Click “My Apps” at top of page, under your account.
• Click “Create New App”
• Fill in details:
• App name. Can be anything, I use Home Assistant.
• In the “Callback URL” enter the adress to your Home Assistant instance: “https://yourhomeassistant:8123/api/lyric/authenticate”. If you have base_url in your http config, use this url. Otherwise use your local ip.
• Click “Save Changes”
• On the apps page, click on the just created app.
• The “Consumer Key” and “Consumer Secret” are shown now. These will be used as client_id and client_secret below.

Once Home Assistant is started, a configurator will pop up asking you to log into your Lyric account.

# Example configuration.yaml entry
lyric:
  client_id: CLIENT_ID
  client_secret: CLIENT_SECRET

# Example configuration.yaml entry to show only devices at your vacation and primary homes
lyric:
  client_id: CLIENT_ID
  client_secret: CLIENT_SECRET
  locations:
    - Vacation
    - Primary

Configuration variables:

• client_id (Required): Your Lyric developer client id.
• client_secret (Required): Your Lyric developer client secret.
• locations (Optional): The location or locations you would like to include devices from. If not specified, this will include all locations in your Lyric account.