Add authentication URL parameter.

def url_builder(self, endpoint, params=None, url_params=None):
        """Add authentication URL parameter."""
        if url_params is None:
            url_params = OrderedDict()
        url_params[self.AUTH_PARAM] = self.api_token
        return super().url_builder(
            endpoint,
            params=params,
            url_params=url_params,
        )