{
  "type": "object",
  "properties": {
    "supportedInputTypes": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "type": "string",
        "enum": [
          "SSML",
          "CANNED_TTS"
        ]
      }
    }
  },
  "additionalProperties": false,
  "description": "Speech synthesizers accept a request to speak. Use them to send spoken output to a connected device or integration."
}