{
  "id": "saperly.list-voices",
  "object": "tool",
  "name": "List Voices",
  "summary": "List the TTS voices an assistant can speak with (id, name, language).",
  "description": "List selectable text-to-speech voices. Use a voice's id as 'connection.tts.voiceId' when provisioning or updating a number's AI persona. Filter by language with the 'language' query param (values from /list-languages).\n\nRaw saperly#/list-voices endpoint: input is { body, queryParams, pathParams } as the provider documents them (https://saperly.com/docs/api-reference).",
  "category": "lookup",
  "hosted_by": "Saperly",
  "runtime": "partner",
  "side_effects": false,
  "status": "live",
  "credits": 0,
  "price": "$0.0000",
  "providers": [
    {
      "id": "saperly",
      "name": "Saperly",
      "price": "$0.0000"
    }
  ],
  "mcp_name": "saperly_list-voices",
  "input_schema": {
    "type": "object",
    "properties": {
      "queryParams": {
        "type": "object",
        "properties": {
          "language": {
            "description": "Filter voices to one language (BCP-47, e.g. \"en\" or \"en-US\").",
            "type": "string",
            "minLength": 2,
            "maxLength": 35
          }
        },
        "additionalProperties": false
      }
    },
    "required": [],
    "additionalProperties": false
  },
  "kind": "endpoint"
}