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 PagePOSTGet ad account billingGETRead 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 invitationDELETESet up ad account billing (monthly invoicing)POSTWithdraw an invitation awaiting multi-party approvalDELETE
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Accounts & Ops

Ad account finances

Shows a Meta ad account's balance, total spend, spend cap and funding source.

Finances of one Meta ad account: prepaid balance, lifetime amountSpent, account spendCap (null = no cap) and the fundingSource. Money values are converted from Meta's minor units to whole units of currency.

PlatformsMeta
GET
/v1/ads/accounts/finance

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

Zernio SocialAccount id (posting or ads variant) used to resolve the Meta token.

adAccountId*string

Meta ad account id (act_).

Response Body

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.getAdAccountFinance({  query: {    accountId: 'account_abc123',    adAccountId: 'adaccount_abc123',  },});console.log(data);
{  "adAccountId": "string",  "currency": "string",  "balance": 0,  "amountSpent": 0,  "spendCap": 0,  "fundingSource": {    "displayString": "string",    "type": 0  }}
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Update ad account settings

Changes a Meta ad account's name, spend cap or default EU DSA beneficiary and payor. Pass any combination of fields. **Spend cap.** `spendCap` is the total the account may spend before Meta pauses every campaign in it, in whole units of the account currency. `spendCap: null` removes the cap and `resetAmountSpent: true` restarts the amount counted against it from zero. When `name`, `spendCap` or `resetAmountSpent` is passed, the response carries `settings`, the account's finances re-read after the write (same shape as `GET /v1/ads/accounts/finance`), so the effective cap can be confirmed in one call. **DSA defaults.** Sets the default DSA beneficiary and payor on the ad account (EU DSA, Article 26). Set them once and every EU-targeted call to `/v1/ads/create`, `/v1/ads/boost` and `/v1/ads/ctwa` on that ad account can omit `dsaBeneficiary`/`dsaPayor`: Meta applies the defaults automatically. The values are written to the ad account on Meta, the same setting Ads Manager edits. Nothing is stored in Zernio, and defaults already set in Ads Manager work identically. Zernio never guesses these values for you. Beneficiary and payor are legal disclosures shown to EU users, so you must provide the entity names explicitly. Use `GET /v1/ads/dsa-recommendations` to offer suggestions in your UI. If `defaultDsaPayor` is omitted, the beneficiary is also set as the payor, which covers the common case where the same entity benefits from and pays for the ads. Read the current values back with `GET /v1/ads/dsa-defaults`. **Google: account-level URL tracking.** On a Google Ads connection, `adAccountId` is the customer id and only `trackingUrlTemplate` / `finalUrlSuffix` are accepted (the Meta fields return 400). They write `customer.tracking_url_template` and `customer.final_url_suffix`, one update mask leaf per field sent; an empty string clears the field. The response carries `urlTracking` with the values written. For one campaign, send the same fields to PUT /v1/ads/campaigns/{campaignId}. Other platforms return 400.

Get manager account hierarchy

Shows the Google Ads manager (MCC) and client account tree for a connection, including pending invitations and link status. Live manager (MCC) and client tree for a Google Ads connection. Starts from every customer the Google user behind the connection can access directly and walks each tree to any depth with `customer_client`, then reads each manager's own client links so every client carries its direct parent, the `managerLinkId` and the link status. Invitations a manager sent that the client has not accepted yet appear as clients with `linkStatus: PENDING` (Google returns no name or currency for them). Refused, canceled and ended links are history and are omitted. `managerLinks` on a root lists the managers linked to that account, including invitations it can still accept with PATCH /v1/ads/accounts/manager-links. A directly accessible account that is also nested in another tree appears only once, inside that tree. `directCustomers` lists every account the Google user accesses directly (the ones this connection can accept or decline invitations for) with their pending invitations, including accounts that are also nested in a tree. Customers Google refuses to read (for example a cancelled account) are listed in `unavailable` with Google's reason instead of failing the call. Up to 50 roots and 50 managers per root are read; `truncated` is true when more exist. Cached for 10 minutes per connection; the response carries `cachedAt` and `stale`. When the connection is scoped to specific ad accounts, client accounts outside that scope are hidden (managers stay visible).