Update a campaign

Campaign-level edits. At least one of budget or bidStrategy is required.

budget updates the CBO (Campaign Budget Optimization) budget. For ABO campaigns (where the budget lives on the ad set), use PUT /v1/ads/ad-sets/{adSetId} instead — this endpoint will return 409 with code BUDGET_LEVEL_MISMATCH.
bidStrategy sets the campaign-level default bid strategy. Per Meta's spec, bid_amount and bid_constraints do NOT exist at the campaign level — pass them via PUT /v1/ads/ad-sets/{adSetId}.

Meta-only for now. Other platforms return 501 Not Implemented.

Authorization

AuthorizationBearer <token>

API key authentication - use your Zernio API key as a Bearer token

In: header

Path Parameters

campaignIdstring

Platform campaign ID

Request Body

platformstring

Value in"facebook" | "instagram"

budget?

bidStrategy?string

Value in"LOWEST_COST_WITHOUT_CAP" | "LOWEST_COST_WITH_BID_CAP" | "COST_CAP" | "LOWEST_COST_WITH_MIN_ROAS"

name?string

Rename the campaign (Meta only; other platforms return 501). At least one of budget/bidStrategy/name is required.

Lengthlength <= 255

Response Body

application/json

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.adcampaigns.updateAdCampaign({  path: {    campaignId: 'campaign_abc123',  },  body: {    platform: 'facebook',  },});console.log(data);

{
  "updated": 0,
  "budget": {
    "amount": 0,
    "type": "daily"
  },
  "budgetLevel": "campaign",
  "bidStrategy": "LOWEST_COST_WITHOUT_CAP"
}

Empty

{
  "error": "Unauthorized"
}

Empty

Authorization

AuthorizationBearer <token>

API key authentication - use your Zernio API key as a Bearer token

In: header

Path Parameters

campaignIdstring

Platform campaign ID

Request Body

platformstring

Value in"facebook" | "instagram"

budget?

bidStrategy?string

Value in"LOWEST_COST_WITHOUT_CAP" | "LOWEST_COST_WITH_BID_CAP" | "COST_CAP" | "LOWEST_COST_WITH_MIN_ROAS"

name?string

Rename the campaign (Meta only; other platforms return 501). At least one of budget/bidStrategy/name is required.

Lengthlength <= 255

Response Body

application/json

import Zernio from '@zernio/node';

const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });

const { data } = await zernio.adcampaigns.updateAdCampaign({
  path: {
    campaignId: 'campaign_abc123',
  },
  body: {
    platform: 'facebook',
  },
});
console.log(data);

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.adcampaigns.updateAdCampaign({  path: {    campaignId: 'campaign_abc123',  },  body: {    platform: 'facebook',  },});console.log(data);

{
  "updated": 0,
  "budget": {
    "amount": 0,
    "type": "daily"
  },
  "budgetLevel": "campaign",
  "bidStrategy": "LOWEST_COST_WITHOUT_CAP"
}

Empty

{
  "error": "Unauthorized"
}

Empty

Update a campaign

200application/json

400

401application/json

404

409

501

Update a campaign

200application/json

400

401application/json

404

409

501

application/json

application/json

application/json

application/json