Zernio
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Zernio
APIFor you
API Reference

Accounts & Ops

Accounts

List ad accountsGETCreate ad accountPOSTUpdate ad account settingsPATCHAd account financesGET

Manager Accounts

Get manager account hierarchyGETInvite a client account to a managerPOSTAccept, decline, cancel or end a manager linkPATCH

Activity

Ad account change / audit logGETList comments on an adGETReply to an ad commentPOSTHide or unhide an ad commentPOSTDelete an ad commentDELETE

Business Assets

Businesses listGETList TikTok Business CentersGETA/B tests and lift studiesGETList Instagram ad identitiesGETList Instagram posts to boostGETList advertisable appsGETGet iOS 14 campaign limitsGETList TikTok ad pixelsGET

Labels

List ad labelsGETCreate a Google Ads labelPOSTUpdate a Google Ads labelPATCHRemove a Google Ads labelDELETEAttach a Google Ads labelPOSTDetach a Google Ads labelDELETE

Extension Assets

List account calloutsGETAdd account calloutsPOSTUpdate account calloutsPUTRemove account calloutDELETEList account sitelinksGETAdd account sitelinksPOSTUpdate account sitelinksPUTRemove account sitelinkDELETEList account snippetsGETAdd account snippetsPOSTUpdate account snippetsPUTRemove account snippetDELETE

Negative Keyword Lists

List negative keyword listsGETCreate a negative keyword listPOSTGet a negative keyword listGETRename a negative keyword listPUTDelete a negative keyword listDELETEReplace negative list keywordsPUT

Custom Conversions

List custom conversionsGETCreate custom conversionPOST

Value Rules

List value rule setsGETCreate a value rule setPOSTRead a value rule setGETReplace a value rule setPUTDelete a value rule setDELETE

Budget Scheduling

List high-demand periodsGETSchedule a budget increasePOST

DSA Compliance

Get ad account DSA defaultsGETGet DSA recommendationsGET

Other

Assign a user to an ad accountPOSTAssign a user to a PagePOSTRead an ad account's campaigns and ad sets liveGETInvite a user to an ad account by emailPOSTList invitations awaiting multi-party approvalGETList user access invitationsGETAd account usersGETBusiness usersGETPage users of a businessGETRemove a user from an ad accountDELETERemove a user from a PageDELETERevoke a user access invitationDELETEWithdraw an invitation awaiting multi-party approvalDELETE
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Accounts & Ops

Withdraw an invitation awaiting multi-party approval

Cancels an email invitation that Google is still holding for a second admin's approval, so the same address can be invited again right away.

Resolves the review multiPartyAuthReviewId (from POST /v1/ads/accounts/user-invitations or GET on this path) to REVOKED through Google's MultiPartyAuthReviewService. Only the Google user who sent the invitation can withdraw it, and only while no admin has approved or rejected it; otherwise Google refuses and this returns a 400. Without a withdrawal, Google refuses a new invitation to the address until the review is resolved or expires.

PlatformsGoogle
DELETE
/v1/ads/accounts/user-invitations/pending-approvals

Authorization

bearerAuth
AuthorizationBearer <token>

API key authentication: send your Zernio API key in the Authorization header, prefixed with Bearer.

In: header

Query Parameters

accountId*string

Google ads SocialAccount id.

adAccountId*string

Google Ads customer id, digits only.

multiPartyAuthReviewId*string

Numeric review id from POST /v1/ads/accounts/user-invitations or GET /v1/ads/accounts/user-invitations/pending-approvals.

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.adaccounts.withdrawAdAccountUserInvitationApproval({  query: {    accountId: 'account_abc123',    adAccountId: 'adaccount_abc123',    multiPartyAuthReviewId: 'multipartyauthreview_abc123',  },});console.log(data);
{  "customerId": "string",  "multiPartyAuthReviewId": "string",  "status": "REVOKED"}
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Revoke a user access invitation

Withdraws an email invitation to a Google Ads account that has not been accepted yet. Removes the invitation `invitationId` (from GET on this path) from `adAccountId`. It no longer works from the email, and the address can be invited again.

List tracking tags

Lists the pixels and other measurement tags an ads account can see, so you can inspect or install them. Returns the tracking tags (Meta Pixels, or OpenAI Ads pixels) the connected ads account can see. Pass `?adAccountId=act_...` (Meta only) to scope the list to a single ad account; omit it to list every pixel reachable by the token (the name is then suffixed with the ad account it was discovered on, for disambiguation). The list view omits `code`. Call `getTrackingTag` for the install snippet and full detail. Meta (platform `metaads`) and OpenAI Ads (platform `openaiads`); other platforms return 501. The `accountId` must be the ads SocialAccount created by the Ads add-on connect flow (Meta) or the OpenAI Ads connect flow, not a Facebook/Instagram posting account. Get your Meta `act_...` ids from `GET /v1/ads/accounts`; `adAccountId` is ignored for OpenAI Ads (one API key maps to exactly one ad account). LinkedIn (`linkedinads`): lists the Insight Tag of each ad account (LinkedIn allows one per ad account; a tag shared with several accounts appears once). `adAccountId` is the numeric ad account id or `urn:li:sponsoredAccount:{id}`; omit it to scan every active ad account the connection can see. The tag `id` IS the partner id the site embeds, so `siteTagId` equals `id`. LinkedIn tags have no name; it is shown as `Insight Tag {id}`. Pinterest (platform `pinterestads`): lists Pinterest tags (conversion tags). `adAccountId` is the numeric Pinterest ad account id (no prefix); omit it to walk every ad account the connection can read (an ad account the user has no Business Access role on is skipped). `id` equals `siteTagId`, the id the site loads with `pintrk('load', id)`. TikTok (platform `tiktokads`): TikTok Pixels across the connection's advertisers, or one advertiser with `?adAccountId=<numeric advertiser_id>`. `id` is the numeric `pixel_id`, `siteTagId` the alphanumeric `pixel_code` from Events Manager. Connections authorized before the Pixel Management permission (about 2026-05-28) answer 403 until reconnected. X Ads (platform `xads`): one X Pixel per X ad account, so `TrackingTag.id` is the ad account id (base36, e.g. `18ce54d4x5t`) and `siteTagId` is the pixel id the site embeds. Ad accounts without a pixel are left out. `adAccountId` scopes the list to one ad account.