Changelog

When creating a new custom audience, you can use the exclude_from_campaigns field to exclude that audience by default from all campaigns.

The API now provides a reject_reason field for Campaigns and Items. If the Campaign or Item were rejected, the reject_reason field provides the reason.

Network-level Custom Audiences can now be targeted (Bug Fix).

It is now possible to target Lookalike Audiences through the API.

It is now possible to create/update a Custom Audience Rule through the API. The API also allows you to configure default suppression settings for the custom audience.

The API now provides an audience_size field for Custom Audiences (as well as Marketplace Audiences).