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

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

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

Updates the details of an <code>AppInstanceUserEndpoint</code>. You can update the name and <code>AllowMessage</code> values.

## Path parameters

- `appInstanceUserArn` string, required
- `endpointId` string, required

## Request body

- object
  - `Name` string, password — The name of the <code>AppInstanceUserEndpoint</code>.
  - `AllowMessages` 'ALL' | 'NONE' — Boolean that controls whether the <code>AppInstanceUserEndpoint</code> is opted in to receive messages. <code>ALL</code> indicates the endpoint will receive all messages. <code>NONE</code> indicates the endpoint will receive no messages.

## Response `200`

Success

- UpdateAppInstanceUserEndpointResponse
  - `AppInstanceUserArn` string — The ARN of the <code>AppInstanceUser</code>.
  - `EndpointId` string — The unique identifier of the <code>AppInstanceUserEndpoint</code>.

## Other responses

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

---

[API](https://skmtc.net/aws/apis/chime-sdk-identity.md) · [All operations](https://skmtc.net/aws/apis/chime-sdk-identity/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/chime-sdk-identity/versions/5ac0320cd9af/schema)