Sync a segment to a custom audience
Ads
Sync a segment to a custom audience
Uploads a CDP segment’s current membership to a Meta Custom Audience so it can be targeted (mode add, the default) or suppressed (mode remove) in ads. The segment id comes from the body, falling back to the link recorded when the audience was created. Owner or admin only.
POST
Sync a segment to a custom audience
Authorizations
Dashboard JWT token from Clerk
Path Parameters
Response
200 - application/json
The sync result — the audience id, resolved segment_id, mode, matched and sent member counts, and whether the upload was truncated — inside the standard { data, meta } envelope.
The response is of type object.