Yahoo! JAPAN Ads API | Developer Center
日本語Value Constraints
The constraints of each value in Yahoo! JAPAN Ads API, refer to the linked help page or numerical values listed in the following table.
Entity Limits
Entity | Search Ads | Display Ads |
---|---|---|
Account, Campaign, Ad group | Number of entities | Number of entities |
Negative Keyword | Number of keywords | -- |
Ad Display Option | Number of Ad display options | -- |
Setup Ad Display Option | details | -- |
Conversion tag | Number of tags | Number of tags |
Day of Week / Hours Targeting | details | details |
Site Retargeting | Number of lists | Number of lists |
Site Retargeting: Setup Target List | details | details |
Search Keyword Targeting | -- | Number of lists and keywords |
Placement Targeting | -- | Number of lists and URLs |
Reporting | Number of filters | Number of filters |
See Yahoo! JAPAN Ads Insertion Rules (guideline) for restrictions on campaigns, ads and images.