チャプターの取得に失敗しました

Client error '429 Too Many Requests' for url 'https://klz9.com/api/manga/slug/moto-in-cha-no-osananajimi-ga-you-cha-jk-ka-shite-kyori-ga-chika-sugiru' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429