def chat_getPermalink(
        self, *, channel: str, message_ts: str, **kwargs
    ) -> SlackResponse:
        """Retrieve a permalink URL for a specific extant message

        Args:
            channel (str): The channel id. e.g. 'C1234567890'
            message_ts (str): The timestamp. e.g. '1234567890.123456'
        """
        kwargs.update({"channel": channel, "message_ts": message_ts})
        return self.api_call("chat.getPermalink", http_verb="GET", params=kwargs)