LY Ads API | Developer Center
日本語Announcement
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2026/07/01
Changes to ad placement positions on the search results page
We will change the ad placement on the search results page.
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2026/06/24
LY Ads: System maintenance notice for July 9, 2026
We will perform system maintenance for LY Ads.
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2026/06/23
Display Ads: Increase minimum pixel sizes and stop adding images
We will increase the minimum and recommended pixel sizes for some images that will be available for Display Ads.
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2026/06/18
Search Ads (Shopping) :End of LINE categories and System Brand
In Search Ads (Shopping), the product attributes “LINE Category” and “System Brand” will be discontinued.
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2026/06/17
LY Ads: End of support for one-time passcode sign-in
Sign-in using one-time passcodes has been discontinued.
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2026/06/17
Changes to the available duration for performance data
Changes to the available duration for performance data
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2026/06/10
We will released a new version of LY Ads API.
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2026/06/10
Launch of a new bid strategy and required preparations
Search Ads (Shopping) will add new bidding strategies to its automated bidding feature.
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2026/06/03
For Responsive Search Ads, we have added performance data fields that can be checked at the asset level.
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2026/06/03
Improved display of review and delivery status for Responsive Ads for Search
Improved display of review status and delivery status for Responsive Ads for Search