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/mou-gaman-wa-itashimasen-shitage-rareta-watashi-wo-hirotta-no-wa-ichizu-na-dannasama-deshita' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429