---
title: "Changes to DELETE an A/B Test for an Email Campaign Activity"
method: DELETE
path: "/emails/activities/{campaign_activity_id}/abtest"
---

# Changes to DELETE an A/B Test for an Email Campaign Activity

`DELETE /emails/activities/{campaign_activity_id}/abtest`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 23 revisions.

- **2025-07-26** `2483585c5d89`: 1 info
- **2022-04-06** `61b076c96be7`: 1 info

## Changes

- **2025-07-26** `2483585c5d89`: 1 info
  - the endpoint scheme security `api_key` was removed from the API
- **2022-04-06** `61b076c96be7`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/cc/apis/appconnect-v3/docs/emails/activities/:campaign_activity_id/abtest/delete.md) - [API](https://skmtc.dev/cc/apis/appconnect-v3.md) - [Page](https://skmtc.dev/cc/apis/appconnect-v3/changes/emails/activities/:campaign_activity_id/abtest/delete)