A/B tests and lift studies
Lists the ad account's A/B tests and lift studies (Meta's /act_X/ad_studies), rows
returned verbatim. The default projection covers id, name, type, timing and cells with
split percentages; fields is a raw-passthrough override.
API key authentication - use your Zernio API key as a Bearer token
In: header
Query Parameters
Zernio SocialAccount id (posting or ads variant) used to resolve the Meta token.
Meta ad account id (act_).
Comma-separated Graph field override (supports nested {} projections).
Rows per page
251 <= value <= 100Cursor from paging.after of the previous page.
Response Body
application/json
application/json
import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.adaccounts.listAdStudies({ query: { accountId: 'account_abc123', adAccountId: 'adaccount_abc123', },});console.log(data);{
"adAccountId": "string",
"data": [
{}
],
"paging": {
"after": "string"
}
}{
"error": "Unauthorized"
}Ad labels GET
Lists the ad account's organizational labels (Meta's `/act_X/adlabels`), rows returned verbatim (id, name, created/updated time).
List TikTok Business Centers GET
Returns the TikTok Business Centers (BCs) the connected `tiktokads` account can read. Each BC reports its advertiser count so callers can build agency-style pickers without re-walking `/v1/ads/accounts` per BC. TikTok-only. Solo advertisers (non-agency tokens) return an empty array.