def get_prefill_candidates(self, login: bool = False) -> Dict:
        """
        Get prefill candidates value from Instagram

        Parameters
        ----------
        login: bool, optional
            Whether to login or not

        Returns
        -------
        bool
            A boolean value
        """
        data = {
            "android_device_id": self.android_device_id,
            "client_contact_points": '[{"type":"omnistring","value":"%s","source":"last_login_attempt"}]'
            % self.username,
            "phone_id": self.phone_id,
            "usages": '["account_recovery_omnibox"]',
            "logged_in_user_ids": "[]",  # "[\"123456789\",\"987654321\"]",
            "device_id": self.uuid,
        }
        # if login is False:
        data["_csrftoken"] = self.token
        return self.private_request(
            "accounts/get_prefill_candidates/", data, login=login
        )

        Get prefill candidates value from Instagram

        Parameters
        ----------
        login: bool, optional
            Whether to login or not

        Returns
        -------
        bool
            A boolean value
        
instagrapi/mixins/auth.py