---
title: "PUT /app-instance-users/{appInstanceUserArn}"
method: PUT
path: "/app-instance-users/{appInstanceUserArn}"
---

# PUT /app-instance-users/{appInstanceUserArn}

`PUT /app-instance-users/{appInstanceUserArn}`

Updates the details of an <code>AppInstanceUser</code>. You can update names and metadata.

## Path parameters

- `appInstanceUserArn` string, required

## Request body

- object
  - `Name` string, password, required — The name of the <code>AppInstanceUser</code>.
  - `Metadata` string, password — The metadata of the <code>AppInstanceUser</code>.

## Response `200`

Success

- UpdateAppInstanceUserResponse
  - `AppInstanceUserArn` string — The ARN of the <code>AppInstanceUser</code>.

## Other responses

- `480` — BadRequestException
- `481` — ConflictException
- `482` — ForbiddenException
- `483` — ThrottledClientException
- `484` — UnauthorizedClientException
- `485` — ServiceUnavailableException
- `486` — ServiceFailureException

---

[API](https://skmtc.net/aws/apis/chime.md) · [All operations](https://skmtc.net/aws/apis/chime/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/chime/versions/40da18840201/schema)