docs: def _get(url:str, headers:dict) -> dict:
      """
      Make a GET call.
      """
      response = requests.get(url, headers=headers)
  
      data = response.json()
      if response.status_code != 200:
          raise GoogleApiError({"status_code": response.status_code,
                                    "error": data.get("error", "")})
      return data