{"request_id":"591b41c1-5de1-0723-b0f1-450ad45a837c","user_id":"nic","list_id":"25","email_type":"nic","Sending result":"no email_type provided","status":"error","error":{"code":"missing_parameters","message":"email_type is required","required_params":["Login","APIToken","email_type","user_id"]},"api_version":"1.0.0","build_date":"2026-10-06","environment":"prod","timestamp":"2026-10-20T13:38:41+02:00"}