Messaging API server outage resolved

LINE DevelopersNotice

A server outage in the Messaging API caused some requests to fail, and the service has now fully recovered.

Changes

  • A server outage occurred on August 4, 2026 from around 16:11 to around 16:41 (UTC+9).
  • The outage affected getting profile information and marking messages from users as read (corporate option).
  • Some requests could not be processed normally and returned 500-series status code errors.

Affected areas

プロフィール情報を取得するユーザーからのメッセージに既読を付ける

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This summary is independently created by Release Radar and is not an official announcement from the vendor. Please read the official page for accurate details.

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