---
title: "GET /applications/{applicationId}/users/{userId}"
method: GET
path: "/applications/{applicationId}/users/{userId}"
---

# GET /applications/{applicationId}/users/{userId}

`GET /applications/{applicationId}/users/{userId}`

Describes the universally unique identifier (UUID) associated with a local user in a data source.

## Path parameters

- `applicationId` string, required
- `userId` string, required

## Response `200`

Success

- GetUserResponse
  - `userAliases` UserAlias[] — A list of user aliases attached to a user.
    - `indexId` string — The identifier of the index that the user aliases are associated with.
    - `dataSourceId` string — The identifier of the data source that the user aliases are associated with.
    - `userId` string, required — The identifier of the user id associated with the user aliases.

## Other responses

- `480` — InternalServerException
- `481` — ResourceNotFoundException
- `482` — ConflictException
- `483` — ThrottlingException
- `484` — ValidationException
- `485` — AccessDeniedException

---

[API](https://skmtc.net/aws/apis/qbusiness.md) · [All operations](https://skmtc.net/aws/apis/qbusiness/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/qbusiness/versions/82966d6c4053/schema)