---
title: "Changes to Update an SMS activity"
method: PUT
path: "/activity/sms/{id}/"
---

# Changes to Update an SMS activity

`PUT /activity/sms/{id}/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 46 revisions.

- **2026-10-29** `2ff98656cc2a`: 5 info
- **2026-10-28** `cf871955b78f`: 2 info
- **2026-09-14** `3c420bbe45e0`: 1 info
- **2026-09-09** `1f3f9ff8359d`: 2 info

## Changes

- **2026-10-29** `2ff98656cc2a`: 5 info
  - added the media type `application/json` for the response with the status `400`
  - added the media type `application/json` for the response with the status `401`
  - added the media type `application/json` for the response with the status `404`
  - added the non-success response with the status `403`
  - added the non-success response with the status `429`
- **2026-10-28** `cf871955b78f`: 2 info
  - added the optional property `created_by_agent_id` to the response with the `200` status
  - response property `agent_config_id` deprecated
- **2026-09-14** `3c420bbe45e0`: 1 info
  - added the required property `caller_id_reason` to the response with the `200` status
- **2026-09-09** `1f3f9ff8359d`: 2 info
  - added the new optional request property `caller_id_mode`
  - added the required property `caller_id_mode` to the response with the `200` status

---

[Operation](https://skmtc.dev/close/apis/close-api/docs/activity/sms/:id/put.md) - [API](https://skmtc.dev/close/apis/close-api.md) - [Page](https://skmtc.dev/close/apis/close-api/changes/activity/sms/:id/put)