[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-26 UTC。"],[],["The `last_online_cancellable_sec` field, included in the `CheckAvailability` response, enables slot-level cancellation windows. This field specifies a timestamp, representing the last second a slot can be cancelled online. When returned, it allows users to cancel specific slots within the designated timeframe. The example shows a JSON response demonstrating how this field is implemented, including the slot data, available count and the cancellable time.\n"]]