---
title: "Changes to Cancel sequence enrollments"
method: POST
path: "/sequences/{sequenceId}/enrollments/cancel"
---

# Changes to Cancel sequence enrollments

`POST /sequences/{sequenceId}/enrollments/cancel`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 150 revisions.

- **2026-10-16** `db3873ca3d4d`: 4 info
- **2026-08-19** `ba3a29c6eb33`: 4 info
- **2026-08-16** `6fd2903b91ce`: 4 info
- **2026-08-02** `36f92fc0caa2`: 4 breaking
- **2026-07-25** `b58891ac1cde`: 3 info
- **2026-05-07** `c21889189dc9`: 1 info

## Changes

- **2026-10-16** `db3873ca3d4d`: 4 info
  - added the optional property `issues` to the response with the `400` status
  - added the optional property `issues` to the response with the `401` status
  - added the optional property `issues` to the response with the `403` status
  - added the optional property `issues` to the response with the `404` status
- **2026-08-19** `ba3a29c6eb33`: 4 info
  - added the optional property `retryable` to the response with the `400` status
  - added the optional property `retryable` to the response with the `401` status
  - added the optional property `retryable` to the response with the `403` status
  - added the optional property `retryable` to the response with the `404` status
- **2026-08-16** `6fd2903b91ce`: 4 info
  - added the optional property `code` to the response with the `400` status
  - added the optional property `code` to the response with the `401` status
  - added the optional property `code` to the response with the `403` status
  - added the optional property `code` to the response with the `404` status
- **2026-08-02** `36f92fc0caa2`: 4 breaking
  - the response property `success` became optional for the status `400`
  - the response property `success` became optional for the status `401`
  - the response property `success` became optional for the status `403`
  - the response property `success` became optional for the status `404`
- **2026-07-25** `b58891ac1cde`: 3 info
  - added the new optional request property `cancelAll`
  - added the new optional request property `subscriberIds`
  - added the optional property `remainingCount` to the response with the `200` status
- **2026-05-07** `c21889189dc9`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/sequenzy/apis/sequenzy-api/docs/sequences/:sequenceId/enrollments/cancel/post.md) - [API](https://skmtc.dev/sequenzy/apis/sequenzy-api.md) - [Page](https://skmtc.dev/sequenzy/apis/sequenzy-api/changes/sequences/:sequenceId/enrollments/cancel/post)