---
title: "Changes to List viewer campaign items"
method: GET
path: "/campaigns/{campaign_id}/viewer-items"
---

# Changes to List viewer campaign items

`GET /campaigns/{campaign_id}/viewer-items`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 43 revisions.

- **2026-10-06** `c0ce333f6196`: 2 warning, 3 info
- **2026-09-12** `a55de6550df3`: 1 info

## Changes

- **2026-10-06** `c0ce333f6196`: 2 warning, 3 info
  - added the new `REDUCE_EXPIRATION` enum value to the `results/items/decision/allOf[#/components/schemas/ViewerCampaignItemReviewDecisionEnum]/` response property for the response status `200`
  - added the new `REDUCE_EXPIRATION` enum value to the `results/items/pending_decision/allOf[#/components/schemas/ViewerCampaignItemReviewDecisionEnum]/` response property for the response status `200`
  - added the enum value `REDUCE_EXPIRATION` to the property `items/` of the `query` request parameter `statuses`
  - added the optional property `results/items/pending_updated_duration_in_minutes` to the response with the `200` status
  - added the optional property `results/items/updated_duration_in_minutes` to the response with the `200` status
- **2026-09-12** `a55de6550df3`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/opal/apis/opal-api/docs/campaigns/:campaign_id/viewer-items/get.md) - [API](https://skmtc.dev/opal/apis/opal-api.md) - [Page](https://skmtc.dev/opal/apis/opal-api/changes/campaigns/:campaign_id/viewer-items/get)