LY Ads API | Developer Center

Announcement

• 2026/09/11

  Launch of Search query matching

  "Search query matching" will be introduced for Search Ads.

• 2026/09/10

  Dynamic Ads for Display: changes to the product list update history display and data retention

  Changes to the Number of Displayed Entries and Retention Period for Dynamic Ads for Display Item List Update History

• 2026/09/08

  System maintenance scheduled for September 17, 2026

  System maintenance for the Payment Center will be conducted.

• 2026/09/03

  Search Ads: Automation of ad display assets

  Search Ads will introduce automation of ad display assets, a feature that enables the system to automatically create and associate ad assets.

• 2026/09/03

  System maintenance scheduled for September 2-3, 2026 has completed

  System maintenance has completed.

• 2026/09/02

  Display Ads (Auction) : Adding IP addresses for the item list periodic update crawler

  Adding IP addresses for the item list periodic update crawler

• 2026/09/01

  Ad delivery test in the AI agent "Agent i"

  We would like to inform you about the test delivery for the AI agent "Agent i."

• 2026/08/27

  Search Ads (Shopping) : Support for tracking tags and the conversions API

  Support for tracking tags and the Conversion API is now available.

• 2026/08/26

  Display Ads : End of support for a shared audience list

  "LINE Mini App simplified consent users" list was discontinued.

• 2026/08/25

  System maintenance scheduled for August 20-21, August 22-23, and August 25, 2026 has completed

  System maintenance scheduled for August.