send_notification:
  name: Send Voice Notification
  description: Place a SIP call and play audio from a URL or TTS message
  fields:
    destination:
      name: Destination
      description: Phone number or SIP URI to call
      required: true
      example: "+15551234567"
      selector:
        text:
    audio_url:
      name: Audio URL
      description: HTTP(S) URL to MP3/WAV audio file to play
      required: false
      example: "https://example.com/notification.mp3"
      selector:
        text:
    message:
      name: Message
      description: Text message to convert to speech (alternative to audio_url)
      required: false
      example: "This is a voice notification from Home Assistant"
      selector:
        text:
          multiline: true
    duration:
      name: Call Duration
      description: How long to keep the call active (seconds)
      required: false
      default: 30
      example: 45
      selector:
        number:
          min: 5
          max: 300
          unit_of_measurement: seconds