Hi Mark,
Thank you for reaching out to the Google Ads API support team.
Please find the below responses for your queries:
1) Is there a limit on how many such audiences may exist in one account? If so, what is the limit?
- Kindly note that we do not have any limit on the audience's existence in one Google Ads account.
2) Can custom audiences be shared continuously between accounts the same way user lists and data segments can?
- I would like to inform you that the custom audiences cannot be shared continuously between accounts.
I hope this helps. Kindly get back to us in case of any further queries.
This message is in relation to case "ref:!00D1U01174p.!5004Q02tPBEM:ref" (ADR-00231572)
Thanks,
 |
Google Ads API Team |
