[{"id":"758a5954936b","vendor":"yahoo-shopping","product":"store-api","url":"https://developer.yahoo.co.jp/changelog/2026-10-22-shopping423.html","publishedAt":"2026-10-22","firstSeenAt":"2026-11-03T10:47:35.844Z","category":"new_feature","importance":3,"actionRequired":false,"deadline":null,"title":{"ja":"Yahoo!ショッピングの商品登録・参照APIに商品別ポイント倍率の期間指定項目を追加予定","en":"Planned API fields for scheduled item point multipliers in Yahoo! Shopping"},"summary":{"ja":"Yahoo!ショッピングは商品別ポイント倍率の期間指定機能の追加を予定しており、商品登録APIや商品参照APIなどに項目を追加します。","en":"Yahoo! Shopping plans to add fields for scheduled item point multipliers to its item registration API, item lookup API, and upload format."},"points":{"ja":["商品登録API（editItem）のリクエストパラメーターにperiod_point_code、period_point_code_start、period_point_code_endを追加予定","商品参照API（getItem）のレスポンス項目にPeriodPointCode、PeriodPointCodeStart、PeriodPointCodeEndを追加予定","アップロードフォーマットにperiod-point-code、period-point-code-start、period-point-code-endを追加予定","期間指定を設定する場合は倍率とYYYYMMDDHHMM形式の開始日時および終了日時の3項目すべてを指定する必要があり、1項目または2項目のみの指定はエラーになる","editItemは上書き更新のため、ほかの商品情報のみを更新するときも3項目すべてに現在の設定値を指定しないと設定済みの期間指定内容が解除される"],"en":["Plans to add request parameters period_point_code, period_point_code_start, and period_point_code_end to the item registration API (editItem)","Plans to add response fields PeriodPointCode, PeriodPointCodeStart, and PeriodPointCodeEnd to the item lookup API (getItem)","Plans to add fields period-point-code, period-point-code-start, and period-point-code-end to the upload format","Setting a scheduled period requires specifying all three fields (multiplier, start datetime, and end datetime in YYYYMMDDHHMM format), and specifying only one or two returns an error","Because editItem performs an overwrite update, omitting the three fields when updating other item information clears any existing scheduled period settings"]},"targets":["editItem","getItem","period_point_code","period_point_code_start","period_point_code_end","PeriodPointCode","PeriodPointCodeStart","PeriodPointCodeEnd"],"action":null,"images":[]},{"id":"fa8417a567a5","vendor":"yahoo-shopping","product":"store-api","url":"https://developer.yahoo.co.jp/changelog/2026-10-22-shopping422.html","publishedAt":"2026-10-22","firstSeenAt":"2026-11-03T10:47:35.844Z","category":"maintenance","importance":3,"actionRequired":false,"deadline":null,"title":{"ja":"Yahoo!ショッピングにおける注文APIのメンテナンス実施","en":"Scheduled maintenance for Yahoo! Shopping Order APIs"},"summary":{"ja":"Yahoo!ショッピングが注文APIのメンテナンスを実施し、期間中は注文に関するすべてのAPIが一時的に停止します。","en":"Yahoo! Shopping will perform scheduled maintenance on its Order APIs, making all order-related APIs temporarily unavailable."},"points":{"ja":["実施日時は2026年11月4日の午前0時30分から午前6時00分までの5.5時間予定で、終了時間は前後する場合がある。","メンテナンス時間中はすべての注文に関するAPIが利用できない。","テスト環境（Sandbox）はメンテナンス時間中も利用できる。"],"en":["Scheduled for November 4, 2026 from 00:30 to 06:00 JST (planned for 5.5 hours, end time may vary slightly).","All order-related APIs are unavailable during the maintenance window.","The test environment (Sandbox) remains available during the maintenance window."]},"targets":["注文API","注文に関するAPI"],"action":null,"images":[]},{"id":"aa65c03f256b","vendor":"yahoo-shopping","product":"maintenance","url":"https://developer.yahoo.co.jp/changelog/2026-09-29-shopping421.html","publishedAt":"2026-09-29","firstSeenAt":"2026-11-03T10:47:35.844Z","category":"maintenance","importance":2,"actionRequired":false,"deadline":null,"title":{"ja":"注文APIおよびストアエディタのメンテナンス実施","en":"Scheduled maintenance for Order APIs and Store Editor"},"summary":{"ja":"Yahoo!ショッピングが2026年10月6日に注文APIとストアエディタのメンテナンスを実施し、作業中は一部のAPIが利用できなくなります。","en":"Yahoo! Shopping will perform scheduled maintenance on Order APIs and the Store Editor on October 6, 2026, making some APIs temporarily unavailable."},"points":{"ja":["注文に関するすべてのAPIがテスト環境（Sandbox）を含めて2026年10月6日午前1時から午前6時まで利用できなくなります。","ストアエディタのメンテナンスをテスト環境（sandbox）を含めて2026年10月6日午前1時から午前7時まで実施します。","ストアエディタのメンテナンス中は出品管理、商品、製品/SHPカテゴリ/ブランド、ストアカテゴリ、画像、デザインに関するAPIが利用できません。","ストアエディタのメンテナンス中も在庫、店舗在庫、問い合わせ管理、定期購入に関連するAPIは利用できます。"],"en":["Order APIs, including the sandbox environment, will be unavailable on October 6, 2026 from 1:00 AM to 6:00 AM.","Store Editor maintenance will run on October 6, 2026 from 1:00 AM to 7:00 AM, including the sandbox environment.","During the Store Editor maintenance, APIs for listing management, items, products/SHP categories/brands, store categories, images, and design will be unavailable.","During the Store Editor maintenance, APIs for inventory, store inventory, inquiry management, and subscriptions will remain available."]},"targets":["注文に関するAPI","ストアエディタ","出品管理に関するAPI","商品に関連するAPI","製品/SHPカテゴリ/ブランドに関連するAPI","ストアカテゴリに関連するAPI","画像に関連するAPI","デザインに関するAPI"],"action":null,"images":[]},{"id":"718757136a83","vendor":"yahoo-shopping","product":"store-api","url":"https://developer.yahoo.co.jp/changelog/2026-09-16-shopping420.html","publishedAt":"2026-09-16","firstSeenAt":"2026-11-03T10:47:35.844Z","category":"maintenance","importance":2,"actionRequired":false,"deadline":null,"title":{"ja":"PayPayのシステムメンテナンスに伴う注文関連APIへの影響","en":"PayPay system maintenance affecting order APIs"},"summary":{"ja":"Yahoo!ショッピングでPayPayのシステムメンテナンスが実施され、作業中は注文関連APIでの金額変更や返金処理に影響が出ます。","en":"Scheduled PayPay system maintenance on Yahoo! Shopping will temporarily restrict amount changes and delay refunds across four order APIs."},"points":{"ja":["2026年9月28日01:30から05:00までメンテナンスを実施（終了時間は若干前後する場合あり）","作業中はPayPay残高等払いやPayPayクレジットでの注文情報の金額変更が不可","銀行振込や商品代引きなどへの支払い方法の変更時および注文キャンセル時にPayPay支払い分の返金処理が遅延","注文内容変更API、注文ステータス変更API、注文ライン追加API、注文分割APIが影響対象"],"en":["Maintenance runs on September 28, 2026 from 01:30 to 05:00, with the end time subject to slight change","Changing order amounts for PayPay balance or PayPay credit payments is unavailable during the window","Refund processing for PayPay payments is delayed when changing the payment method to bank transfer or cash on delivery, or when canceling an order","Affected APIs are 注文内容変更API, 注文ステータス変更API, 注文ライン追加API, and 注文分割API"]},"targets":["注文内容変更API","注文ステータス変更API","注文ライン追加API","注文分割API"],"action":null,"images":[]},{"id":"6e79545eb94f","vendor":"yahoo-shopping","product":"maintenance","url":"https://developer.yahoo.co.jp/changelog/2026-09-01-shopping419.html","publishedAt":"2026-09-01","firstSeenAt":"2026-11-03T10:47:35.844Z","category":"maintenance","importance":2,"actionRequired":false,"deadline":null,"title":{"ja":"注文APIと定期購入APIおよびストアエディタのメンテナンス実施","en":"Scheduled Maintenance for Order API, Subscription API, and Store Editor"},"summary":{"ja":"Yahoo!ショッピングが2026年9月16日に注文APIと定期購入APIおよびストアエディタのメンテナンスを実施し、作業中は対象APIが停止します。","en":"Yahoo! Shopping will conduct maintenance on order APIs, subscription APIs, and Store Editor on September 16, 2026, temporarily suspending several APIs."},"points":{"ja":["2026年9月16日午前1時から午前6時まで、テスト環境（Sandbox）を含めて注文に関するAPIと定期購入に関するAPIのすべてが利用できません。","ストアエディタのメンテナンスはテスト環境（sandbox）を含めて2026年9月16日午前1時から午前8時まで実施されます（午前9時終了予定から変更）。","ストアエディタのメンテナンス中は出品管理、商品、製品/SHPカテゴリ/ブランド、ストアカテゴリ、画像、デザイン、在庫（更新系のみ）の各APIが利用できません。","在庫（更新系以外）、店舗在庫、問い合わせ管理に関するAPIはメンテナンス中も利用できます。"],"en":["Order and subscription APIs are unavailable on 2026-09-16 from 01:00 to 06:00, including in Sandbox.","Store Editor maintenance runs on 2026-09-16 from 01:00 to 08:00 (updated from 09:00), including in sandbox.","APIs for listing management, items, products/SHP categories/brands, store categories, images, design, and stock updates are unavailable during Store Editor maintenance.","Non-update stock, store stock, and inquiry management APIs remain available during the maintenance window."]},"targets":["注文に関するAPI","定期購入に関連するAPI","出品管理に関するAPI","商品に関連するAPI","製品/SHPカテゴリ/ブランドに関連するAPI","ストアカテゴリに関連するAPI","画像に関連するAPI","デザインに関するAPI"],"action":null,"images":[]},{"id":"a8e6744d420f","vendor":"yahoo-shopping","product":"store-api","url":"https://developer.yahoo.co.jp/changelog/2026-08-12-shopping418.html","publishedAt":"2026-08-12","firstSeenAt":"2026-11-03T10:47:35.844Z","category":"deprecation","importance":3,"actionRequired":false,"deadline":null,"title":{"ja":"Yahoo!ショッピングでソフトバンク登録住所を配送先や請求先に選択する機能が終了","en":"End of SoftBank registered address selection for shipping and billing in Yahoo! Shopping"},"summary":{"ja":"Yahoo!ショッピングの注文手続きで、ソフトバンク登録住所を配送先や請求先住所として選択する機能が終了する予定です。","en":"Yahoo! Shopping plans to end the option to select SoftBank registered addresses for shipping and billing on September 17, 2026."},"points":{"ja":["実施日は2026年9月16日から2026年9月17日（予定）に変更されました。","注文詳細APIのレスポンスでOrderTimeが2026年9月17日以降の注文データでは、BillAddressFromに「SB: ソフトバンク登録済み住所」が返却されなくなります。","OrderTimeが2026年9月17日以前の注文データでは、引き続き同じ値が返却されます。"],"en":["The change is scheduled to take effect on September 17, 2026 (rescheduled from September 16, 2026).","For orders in the Order Details API where OrderTime is on or after September 17, 2026, BillAddressFrom will no longer return \"SB\" (SoftBank registered address).","Orders with an OrderTime on or before September 17, 2026 will continue to return this value."]},"targets":["注文詳細API","OrderTime","BillAddressFrom"],"action":null,"images":[]}]