def __init__(
        self, api_key: str, base_url: Optional[str] = "https://api.elevenlabs.io"
    ) -> None:
        """
        Initialize with parameters.

        Args:
            api_key (str): Your ElevenLabs API key
            base_url (Optional[str]): The base url of elevenlabs

        """
        self.api_key = api_key
        self.base_url = base_url

        Initialize with parameters.

        Args:
            api_key (str): Your ElevenLabs API key
            base_url (Optional[str]): The base url of elevenlabs

        
llama-index-integrations/tools/llama-index-tools-elevenlabs/llama_index/tools/elevenlabs/base.py