{"anyOf": [{"enum": ["http.get", "http.post", "http.put", "http.patch", "http.delete", "http.request"], "type": "string"}, {"enum": ["sys.sleep", "sys.sleep_until", "sys.log"], "type": "string"}, {"enum": ["events.await_callback", "events.create_callback_endpoint"], "type": "string"}, {"type": "string"}, {"pattern": "^googleapis(\\.[a-zA-Z1-9]+)+", "type": "string"}]}