Yahoo! JAPAN Ads API | Developer Center
日本語2025/07/02
Display Ads: End of previous format for customer data connection
Updates
July 2, 2025: We have ended the previous format.
May 21, 2025: We announced this information.
Product
Yahoo! JAPAN Ads Display Ads
Date
June 30, 2025
Summary
"As we previously announced in "Display Ads: Format change for customer data connection," we have ended the use of the previous format for customer data connection. Use the new format.
The differences between the previous format and the new format are as follows:
Email address
- Previous format
Lowercase or uppercase
Example: abcd@yahoo.co.jp, ABCD@yahoo.co.jp - New format
Lowercase only
Example: abcd@yahoo.co.jp
Phone number
- Previous format
Phone number only
Example: 09012345678 - New format
Country code + phone number
Example: +819012345678