---
title: "List Campaign Versions"
method: GET
path: "/v1/campaign-creation/{interview_id}/versions"
tags: ["campaign-creation"]
---

# List Campaign Versions

`GET /v1/campaign-creation/{interview_id}/versions`

List privacy-safe campaign configuration checkpoints, newest first.

## Path parameters

- `interview_id` string, uuid, required

## Query parameters

- `limit` integer
- `before_version` integer, nullable

## Response `200`

Successful Response

- CampaignVersionsResponse
  - `versions` CampaignVersionResponse[], required
    - `id` string, uuid, required
    - `version_number` integer, required
    - `trigger` string, required
    - `created_at` string, date-time, required
    - `created_by_name` string, nullable
    - `changes` CampaignVersionChangeResponse[], required
      - `field` string, required
      - `kind` 'add' | 'remove' | 'replace', required
      - `before` unknown
      - `after` unknown
      - `context` object, nullable
    - `change_count` integer, required
  - `next_before_version` integer, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/ontora/apis/ontora-api.md) · [All operations](https://skmtc.dev/ontora/apis/ontora-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ontora/ontora-api/revisions/7f57037fd94b/schema)