Zernio
Zernio
API Reference

Accounts & Ops

Accounts

List ad accountsGETCreate Meta ad accountPOSTUpdate ad account settingsPATCHAd account financesGET

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 CentersGETAd labelsGETA/B tests and lift studiesGETList Instagram ad identitiesGETList advertisable appsGETGet iOS 14 campaign limitsGETList TikTok ad pixelsGET

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

List Instagram posts to boostGET
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Accounts & Ops

Delete a value rule set

Deletes the rule set (Meta's POST /{value-rule-set-id}/delete_rule_set, a custom action edge rather than an HTTP DELETE on its side). Ad sets pointing at it are not modified here; detach them first with valueRulesApplied: false on PUT /v1/ads/ad-sets/{adSetId}.

PlatformsMeta
DELETE
/v1/ads/value-rule-sets/{valueRuleSetId}

Authorization

bearerAuth
AuthorizationBearer <token>

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

In: header

Path Parameters

valueRuleSetId*string

Platform value rule set id.

Query Parameters

accountId*string

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

Response Body

application/json

application/json

application/json

application/json

{  "valueRuleSetId": "string",  "message": "string"}
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Replace a value rule set

**THIS IS A FULL REPLACE, NOT A PATCH.** Meta's update is declarative: the body you send becomes the rule set. - `GET /v1/ads/value-rule-sets/{valueRuleSetId}` FIRST. - Keep a rule or criterion by echoing its `id`. - Create one by including the object WITHOUT an `id`. - Delete one by OMITTING it from the array. There is no warning and no undo. `name` and `rules` are both required for exactly this reason: a partial body would silently destroy every rule left out. **Rule order is semantic**: the array order you send is the evaluation order, and only the first matching rule adjusts the bid for an overlapping audience. Existing rule sets created elsewhere may contain `LOCATION_DMA` criteria. Those went inert on 2026-06-22 and are rejected here; migrate them to `LOCATION_COMSCORE_MARKET`.

List high-demand periods

Scheduled budget increases (Meta's budget-scheduling API). The Graph edge lives on the campaign and ad-set nodes only, so exactly one of `campaignId` / `adSetId` (platform ids) is required. Rows returned verbatim (budget_value, budget_value_type, time window, recurrence).