In the Messaging API, a feature to redeliver webhooks that fail to be received has been added
2022/04/19

As announced on March 7, 2022, we've added the webhook redelivery feature to the Messaging API. When a user sends a message to a LINE Official Account, the webhook is sent to the bot server according ...


Basic authentication is now available for LINE MINI App
2022/04/19

Basic authentication is now available for LINE MINI Apps with the status "Developing" or "Reviewing". You can restrict access to pre-publishing LINE MINI Apps by using basic authentication. How to use...


[Updated] LIFF v2.19.1 released
2022/04/18

We've released LIFF v2.19.1. In LIFF v2.19.1, the following feature has been added. We've added the LIFF plugin feature that can extend the LIFF SDK We've added the LIFF plugin feature introduced in ...


LINE Login security checklist released
2022/04/11

We've released LINE Login security checklist. When developing an application using LINE Login, you must prepare for potential attacks by third parties and implement the login function without any secu...


The endpoint for validating rich menu object has been added
2022/04/05

We've added an endpoint for validating a rich menu object to the Messaging API. Previously, when checking that a rich menu object is valid, you must execute create rich menu endpoint. However, this me...


[Resolved] Notice about service outage for the Messaging API
2022/04/01

We'd like to inform you about a service outage regarding the Messaging API. The issue has now been resolved. We sincerely apologize for any inconvenience that this may have caused. Date and time of ou...


"LINE original unicode emojis" of the Messaging API has been discontinued as of March 31, 2022
2022/04/01

As announced on November 30, 2021 and February 28, 2022, "LINE original unicode emojis" has been end-of-life as of March 31, 2022. Date of discontinuation March 31, 2022 Impact "LINE original unicode ...


Messaging API maintenance notice
2022/03/31

Maintenance is scheduled for the Messaging API. We sincerely apologize for any inconvenience that this may cause and thank you for your understanding. Date and time of maintenance April 7, 2022 21:00 ...