Get invoices per page

        :param per_page: How many objects per page. Default: 1000
        :param page: Which page. Default: 1
        :param params: Search parameters. Default: {}
        :return: list

def get_invoices_per_page(self, per_page=1000, page=1, params=None):
        """
        Get invoices per page

        :param per_page: How many objects per page. Default: 1000
        :param page: Which page. Default: 1
        :param params: Search parameters. Default: {}
        :return: list
        """
        return self._get_resource_per_page(resource=INVOICES, per_page=per_page, page=page, params=params)