---
title: "Changes to End an active A/B test"
method: POST
path: "/cms/pages/2026-03/site-pages/ab-test/end"
---

# Changes to End an active A/B test

`POST /cms/pages/2026-03/site-pages/ab-test/end`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 59 revisions.

- **2026-11-03** (2026-03) `b4815293e3e1`: 1 breaking, 3 info
- **2026-11-02** (2026-03) `66af5bb9e956`: 2 info
- **2026-05-22** (2026-03) `0c4fa13d67b1`: 2 info
- **2026-04-15** (2026-03) `0c9a4f214667`: 4 info

## Changes

- **2026-11-03** (2026-03) `b4815293e3e1`: 1 breaking, 3 info
  - removed the media type `*/*` from the request body
  - the security scope `marketplace_validation` was added to the endpoint's security scheme `oauth2`
  - the security scope `content` was removed from the endpoint's security scheme `oauth2`
  - added the media type `application/json` to the request body
- **2026-11-02** (2026-03) `66af5bb9e956`: 2 info
  - the security scope `marketplace_validation` was added to the endpoint's security scheme `oauth2`
  - the security scope `content` was removed from the endpoint's security scheme `oauth2`
- **2026-05-22** (2026-03) `0c4fa13d67b1`: 2 info
  - the security scope `content` was added to the endpoint's security scheme `oauth2`
  - the security scope `pages-write` was removed from the endpoint's security scheme `oauth2`
- **2026-04-15** (2026-03) `0c9a4f214667`: 4 info
  - the endpoint scheme security `app_cookie` was removed from the API
  - the endpoint scheme security `hapikey` was removed from the API
  - the endpoint scheme security `internal_cookie` was removed from the API
  - the endpoint scheme security `shhkey` was removed from the API

---

[Operation](https://skmtc.dev/hubspot/apis/cms-pages/docs/cms/pages/2026-03/site-pages/ab-test/end/post.md) - [API](https://skmtc.dev/hubspot/apis/cms-pages.md) - [Page](https://skmtc.dev/hubspot/apis/cms-pages/changes/cms/pages/2026-03/site-pages/ab-test/end/post)