---
title: "Changes to Attach campaign assets"
method: POST
path: "/v1/ads/campaigns/{campaignId}/assets"
---

# Changes to Attach campaign assets

`POST /v1/ads/campaigns/{campaignId}/assets`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 9 of 56 revisions.

- **2026-09-25** `2c04683ce694` — 12 info
- **2026-09-23** `dd3865482f9f` — 2 info
- **2026-09-16** `3e6ddf2a99ea` — 3 info
- **2026-09-15** `0dba7d004d75` — 6 info
- **2026-09-10** `e70ed06e7150` — 7 info
- **2026-09-09** `222e3a38a382` — 3 breaking, 4 info
- **2026-09-02** `017dff7e4324` — 1 info
- **2026-08-29** `1d671ae91c41` — 2 info
- **2026-08-26** `b5344d376e5e` — 1 info

## Changes

- **2026-09-25** `2c04683ce694` — 12 info
  - added the optional property `details/adAccountId` to the response with the `400` status
  - added the optional property `details/adAccountId` to the response with the `404` status
  - added the optional property `details/adAccountId` to the response with the `409` status
  - added the optional property `details/createdObjects` to the response with the `400` status
  - added the optional property `details/createdObjects` to the response with the `404` status
  - added the optional property `details/createdObjects` to the response with the `409` status
  - added the optional property `details/stage` to the response with the `400` status
  - added the optional property `details/stage` to the response with the `404` status
  - added the optional property `details/stage` to the response with the `409` status
  - added the optional property `details/unconfirmedWrite` to the response with the `400` status
  - added the optional property `details/unconfirmedWrite` to the response with the `404` status
  - added the optional property `details/unconfirmedWrite` to the response with the `409` status
- **2026-09-23** `dd3865482f9f` — 2 info
  - added the new optional request property `adAccountId`
  - request property `customerId` deprecated
- **2026-09-16** `3e6ddf2a99ea` — 3 info
  - added the optional property `details/budgetScope` to the response with the `400` status
  - added the optional property `details/budgetScope` to the response with the `404` status
  - added the optional property `details/budgetScope` to the response with the `409` status
- **2026-09-15** `0dba7d004d75` — 6 info
  - added the optional property `details/quotaExhausted` to the response with the `400` status
  - added the optional property `details/quotaExhausted` to the response with the `404` status
  - added the optional property `details/quotaExhausted` to the response with the `409` status
  - added the optional property `details/quotaScope` to the response with the `400` status
  - added the optional property `details/quotaScope` to the response with the `404` status
  - added the optional property `details/quotaScope` to the response with the `409` status
- **2026-09-10** `e70ed06e7150` — 7 info
  - added the non-success response with the status `409`
  - added the optional property `code` to the response with the `404` status
  - added the optional property `details` to the response with the `404` status
  - added the optional property `param` to the response with the `404` status
  - added the optional property `platform` to the response with the `404` status
  - added the optional property `platformError` to the response with the `404` status
  - added the optional property `type` to the response with the `404` status
- **2026-09-09** `222e3a38a382` — 3 breaking, 4 info
  - added the pattern `^\d+$` to the `path` request parameter `campaignId`
  - added the pattern `^[a-fA-F0-9]{24}$` to the request property `accountId`
  - added the pattern `^\d+$` to the request property `customerId`
  - added the media type `application/json` for the response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `429`
  - removed the non-success response with the status `422`
- **2026-09-02** `017dff7e4324` — 1 info
  - added the non-success response with the status `403`
- **2026-08-29** `1d671ae91c41` — 2 info
  - added the new optional request property `customerId`
  - added the non-success response with the status `422`
- **2026-08-26** `b5344d376e5e` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/zernio/apis/zernio-api/docs/v1/ads/campaigns/:campaignId/assets/post.md) · [API](https://skmtc.dev/zernio/apis/zernio-api.md) · [Page](https://skmtc.dev/zernio/apis/zernio-api/changes/v1/ads/campaigns/:campaignId/assets/post)