Yahoo! JAPAN Ads API | Developer Center

2021/07/29

Additional ad places on partner sites

Document Number: APIE-FY21-2200


Dear customers,

Thank you for using Yahoo! JAPAN Ads.

We will add more ad places for Display Ads on our partner sites. There
are precautions adding ads. See the following details.

1.Product:
　Display Ads (Auction)

2.Schedule:
　Late October 2021
　*This date is subject to change.
　*We will inform you when we decide on the schedule.

3.Overview
　Display Ads will add new ad places on partner sites to reach new
　users.
　To show your ads on new partner sites, the following things will
　change.

　(1) Changes on Dynamic Ads for Display
　If your product images aren't in the recommended size
　(300x300 pixels), they may be cropped by up to 20%, either
　vertically or horizontally in symmetry.
　To avoid being cropped, add images in the recommended size
　(300x300 pixels).
　The cropping isn't always 20%, and you may find a slight crop such
　as 1 or 5%.

　(2) Changes on Responsive ads (image)
　Up to 12 characters can appear in the title, and the symbol "..."
　appears for the characters that follow.
　To show the full text of your title, create it within 12 characters.

　(3) Other
　If we determine your ads do not meet our policy, we may not deliver
　your ads to new partner sites.

4.Remarks
　You will be able to find our new partners on the following page
　(available in Japanese).
　https://ads-promo.yahoo.co.jp/service/publisher/


If you have any questions, please contact us.

Sincerely,
Yahoo! JAPAN API support team