---
title: "Changes to Add a participant to a talk chat"
method: POST
path: "/service_agents/talk_chats/{id}/participants"
---

# Changes to Add a participant to a talk chat

`POST /service_agents/talk_chats/{id}/participants`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 236 revisions.

- **2026-04-28** `9a08ea71f9e6`: 5 breaking
- **2026-04-25** `aa382765d16c`: 5 info

## Changes

- **2026-04-28** `9a08ea71f9e6`: 5 breaking
  - removed the required property `error/domain` from the response with the `400` status
  - removed the required property `error/domain` from the response with the `401` status
  - removed the required property `error/domain` from the response with the `403` status
  - removed the required property `error/domain` from the response with the `404` status
  - removed the required property `error/domain` from the response with the `500` status
- **2026-04-25** `aa382765d16c`: 5 info
  - added the media type `application/json` for the response with the status `404`
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `500`

---

[Operation](https://skmtc.dev/voipbin/apis/voipbin-api/docs/service_agents/talk_chats/:id/participants/post.md) - [API](https://skmtc.dev/voipbin/apis/voipbin-api.md) - [Page](https://skmtc.dev/voipbin/apis/voipbin-api/changes/service_agents/talk_chats/:id/participants/post)