docs: def post(self, endpoint, d, *args, **kwargs):
          """
          **post**
  
          Make a POST call to a remote endpoint
  
          Input:
              * An endpoint relative to the ``base_url``
              * POST data
  
          **NOTE**: Passed POST data will be automatically serialized to a JSON string
          if it's not already a string
  
          Output:
              * A :py:mod:`pygett.request.GettResponse` object
          """
          endpoint = self.base_url + endpoint
          if not isinstance(d, str):
              d = json.dumps(d)
  
          return self._make_request(endpoint, type='POST', data=d)