2026.08.25
LY Ads
LINE Ads
Announcement
Updates
- August 25, 2026: Updated this article following the completion of all system maintenance.
- August 7, 2026: Published this article.
Summary
Three maintenance operations will be conducted in the second half of August 2026. Details are as follows.
We apologize for any inconvenience and appreciate your understanding and cooperation.
[Updated August 20, 2026]
・Maintenance 1 and 3 will affect ad delivery only if you use credit card payments and your account balance becomes insufficient during the maintenance period. Learn more in the following details.
・Maintenance 2 will affect only new applications, adding or editing accounts, and editing company or advertiser information. Other actions, such as editing campaigns and creating ads, as well as ad delivery, will not be affected.
We apologize for any inconvenience and appreciate your understanding and cooperation.
[Updated August 20, 2026]
・Maintenance 1 and 3 will affect ad delivery only if you use credit card payments and your account balance becomes insufficient during the maintenance period. Learn more in the following details.
・Maintenance 2 will affect only new applications, adding or editing accounts, and editing company or advertiser information. Other actions, such as editing campaigns and creating ads, as well as ad delivery, will not be affected.
Maintenance 1 Payment Center maintenance *Completed
Product
LY Ads
Tools
Payment Center
Scheduled maintenance period
11:30 PM on Thursday, August 20, 2026 to 8:00 AM on Friday, August 21, 2026
Impact
Accounts using Visa or Mastercard for credit card payments may be unable to use the following features during the maintenance period.
- Credit card prepayment method (manual payment and automatic payment)
- Credit card postpayment method (manual payment and automatic payment)
If payments are not processed and the account balance becomes insufficient, ad delivery may be suspended. Please also review the following actions.
Actions
-
When using the credit card prepayment method
Consider making a payment before maintenance begins, as necessary, to ensure that your account has a sufficient balance. -
When using the credit card postpayment method
Ad delivery will be suspended if an automatic payment based on the billing threshold cannot be processed. After maintenance is completed, you can resume ad delivery by paying the outstanding amount through a manual payment.
Maintenance 2 Account and company information maintenance *Completed
Product
- LY Ads Search Ads
- LY Ads Search Ads (Shopping)
- LY Ads Display Ads
- LINE Ads
*Only when using the LINE Ads Data Migration Tool.
Tools
- Campaign Management Tool
- LY Ads API
- LINE Ads Data Migration Tool
- Payment Center
- Yahoo! JAPAN Business Manager
*This applies to the website with the URL "https://business.yahoo.co.jp/".
Scheduled maintenance period
8:00 PM on Saturday, August 22, 2026 to 7:00 AM on Sunday, August 23, 2026
Impact
The impact during the maintenance period is as follows. A maintenance screen will be displayed for unavailable features during this period.
- New applications
New applications will not be available for either LY Ads or the LY Ads API. - Yahoo! JAPAN Business Manager
Company information cannot be edited. - Payment Center
Company information cannot be edited. - Campaign Management Tool
Accounts cannot be added, and account settings cannot be changed. - LY Ads API
Applicable web service
AccountManagementService
Details
AccountManagementService/add will not be available. Requests submitted during the maintenance period will return the following response.
HTTP status code: 503 service unavailable
Response body: {"code":"0099","message":"Out of service.","details":[{"requestKey":null,"requestValue":null}]} - LINE Ads Data Migration Tool
This tool will not be available.
Comments
- Features and screens not included in the impact described above will remain available during the maintenance period.
- There will be no impact on ad delivery.
Maintenance 3 Payment Center maintenance *Completed
Product
LY Ads
Tools
Payment Center
Scheduled maintenance period
1:00 to 4:00 AM on Tuesday, August 25, 2026
Impact
Accounts using credit card payments may be unable to use the following features during the maintenance period.All credit card brands are affected.
- Credit card prepayment method (manual payment and automatic payment)
- Credit card postpayment method (manual payment and automatic payment)
If payments are not processed and the account balance becomes insufficient, ad delivery may be suspended. Please also review the following actions.
Actions
-
When using the credit card prepayment method
Consider making a payment before maintenance begins, as necessary, to ensure that your account has a sufficient balance. -
When using the credit card postpayment method
Ad delivery will be suspended if an automatic payment based on the billing threshold cannot be processed. After maintenance is completed, you can resume ad delivery by paying the outstanding amount through a manual payment.