---
title: "Upsert users"
method: POST
path: "/users"
tags: ["product:chat"]
---

# Upsert users

`POST /users`

Update or create users in bulk

Sends events:
- user.updated

## Request body

- UpdateUsersRequest, nullable
  - `users` object, required — Object containing users

## Response `201`

Successful response

- UpdateUsersResponse, nullable
  - `duration` string, required — Duration of the request in milliseconds
  - `membership_deletion_task_id` string, required
  - `users` object, required — Object containing users

## Other responses

- `400` — Bad request
- `429` — Too many requests

## Changes

> 45 revisions in range; 2 not diffed.

- **2026-08-04** `3a53189f9dc6` — 2 info
  - added the optional property `users/additionalProperties/channel_mutes/items/channel/members/items/ban_from_future_channels` to the response with the `201` status
  - added the optional property `users/additionalProperties/channel_mutes/items/channel/members/items/future_channel_ban_expires` to the response with the `201` status
- **2026-07-29** `d274674f0337` — 19 breaking, 5 warning, 27 info
  - the response property `users/additionalProperties/channel_mutes/items/channel/members/items/` became nullable for the status `201`
  - the response property `users/additionalProperties/channel_mutes/items/channel/created_by/privacy_settings/delivery_receipts/enabled` became optional for the status `201`
  - the response property `users/additionalProperties/channel_mutes/items/channel/created_by/privacy_settings/read_receipts/enabled` became optional for the status `201`
  - the response property `users/additionalProperties/channel_mutes/items/channel/created_by/privacy_settings/typing_indicators/enabled` became optional for the status `201`
  - …47 more

[Change history](https://skmtc.dev/getstream/apis/stream-api/changes/users/post.md)

---

[API](https://skmtc.dev/getstream/apis/stream-api.md) · [All operations](https://skmtc.dev/getstream/apis/stream-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/getstream/stream-api/revisions/3a53189f9dc6/schema)