def create(self,params=None, headers=None):
path = '<STR_LIT>'<EOL>if params is not None:<EOL><INDENT>params = {self._envelope_key(): params}<EOL><DEDENT>response = self._perform_request('<STR_LIT:POST>', path, params, headers,<EOL>retry_failures=True)<EOL>return self._resource_for(response)<EOL>
Add a mandate import entry.

        For an existing [mandate import](#core-endpoints-mandate-imports), this
        endpoint can
        be used to add individual mandates to be imported into GoCardless.

        You can add no more than 30,000 rows to a single mandate import.
        If you attempt to go over this limit, the API will return a
        `record_limit_exceeded` error.

        Args:
              params (dict, optional): Request body.

        Returns:
              ListResponse of MandateImportEntry instances