---
title: "Changes to Opt-out of SMS messages"
method: POST
path: "/api/channels/sms/opt-out"
---

# Changes to Opt-out of SMS messages

`POST /api/channels/sms/opt-out`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 9 revisions.

- **2022-03-24** `ca569bd1394d`: 1 breaking, 1 info

## Changes

- **2022-03-24** `ca569bd1394d`: 1 breaking, 1 info
  - added the new required request property `sender/sms_sender`
  - the `sender` request property's minLength was decreased from `1` to `0`

---

[Operation](https://skmtc.dev/airship/apis/airship-api/docs/api/channels/sms/opt-out/post.md) - [API](https://skmtc.dev/airship/apis/airship-api.md) - [Page](https://skmtc.dev/airship/apis/airship-api/changes/api/channels/sms/opt-out/post)