Zernio
Zernio
API Reference

Creatives

List a catalog's product setsGETList Meta product catalogsGETCreative libraryGETAd image libraryGETAd video libraryGETList partnership ad contentGETList partnership permissionsGETCreate a standalone creativePOSTCreative detailsGETDirect video and image URLs for an adGETRender previews of an existing adGETSet partnership permissionPOSTRename a creativePUTDelete a creativeDELETEDelete an ad videoDELETERender pre-create ad previewsPOSTUpload an ad image from base64POSTUpload an ad videoPOST
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Creatives

List partnership permissions

Private beta. Lists granted or pending creator permissions for the advertiser Instagram Business Account. Requires instagram_branded_content_ads_brand permission.

PlatformsMeta
GET
/v1/ads/partnership-permissions

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.

Match^[a-fA-F0-9]{24}$
creatorUsername?string

Filter by creator username.

Response Body

application/json

application/json

application/json

application/json

application/json

{  "permissions": []}
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List partnership ad content

Private beta. Lists creator Instagram posts available to the advertiser for Partnership Ads. Supply creatorUsername or postUrl. Requires instagram_branded_content_ads_brand permission and an advertiser Instagram Business Account.

Create a standalone creative

Creates a creative in the library WITHOUT an ad, reusable on the create endpoints via `existingCreativeId`. Provide exactly one of `imageUrl` (uploaded server-side), `imageHash` (from POST /v1/ads/images or the library list), or `carouselCards` (2-10 hand-built cards). The Page (and linked Instagram account, when present) is resolved from `accountId` as the story actor. `promotion` configures an explicit offer separately from Advantage+ `creativeFeatures`. Only when `promotion` is supplied does the response read the creative back from Meta; `promotionStatus: not_returned` means Meta accepted creation but omitted promotion metadata, so the requested offer is not confirmed as applied.