Meta interests

Hi ,

We're using Zernio to integrate Meta Ads into our SaaS platform, Karma
Posting. Campaign creation, interest search, and audience reach
estimation are already working well.

We'd like to request support for Meta Ads Interest Suggestions in your
API.

Meta Marketing API provides a targeting search method:

GET /search?type=adinterestsuggestion&interest_list=["Interest Name"]

It returns related interests based on existing targeting categories,
helping us discover relevant audiences beyond standard keyword searches.

Currently, Zernio's targeting search rejects adinterestsuggestion with a
400 response, and there doesn't appear to be an equivalent endpoint.

Ideally, we'd like an endpoint that:

   

Accepts one or multiple existing Meta interests (names or IDs).
   

Returns related interests with their Meta IDs and names.
   

Works through the existing Zernio authentication and connected Meta Ads
accounts.
   

Supports the same account permissions and API access model as your
current targeting endpoints.

This would significantly improve AI-powered audience discovery without
requiring customers to connect their Meta accounts through a separate
integration.

Could you let us know whether this functionality could be added, and if
so, whether you have an estimated timeline?

Thanks!

Karma Posting Team
https://karmaposting.com