---
title: "GET /flows/{flowIdentifier}/aliases"
method: GET
path: "/flows/{flowIdentifier}/aliases"
---

# GET /flows/{flowIdentifier}/aliases

`GET /flows/{flowIdentifier}/aliases`

Returns a list of aliases for a flow.

## Path parameters

- `flowIdentifier` string, required

## Query parameters

- `maxResults` integer
- `nextToken` string

## Response `200`

Success

- ListFlowAliasesResponse
  - `flowAliasSummaries` FlowAliasSummary[], required — A list, each member of which contains information about an alias.
    - `name` string, required — The name of the alias.
    - `description` string — A description of the alias.
    - `routingConfiguration` FlowAliasRoutingConfigurationListItem[], required — A list of configurations about the versions that the alias maps to. Currently, you can only specify one.
      - `flowVersion` string — The version that the alias maps to.
    - `concurrencyConfiguration` object — The configuration that specifies how nodes in the flow are executed concurrently.
      - `type` 'Automatic' | 'Manual', required — <p>The type of concurrency to use for parallel node execution. Specify one of the following options:</p> <ul> <li> <p> <code>Automatic</code> - Amazon Bedrock determines which nodes can be executed in parallel based on the flow definition and its dependencies.</p> </li> <li> <p> <code>Manual</code> - You specify which nodes can be executed in parallel.</p> </li> </ul>
      - `maxConcurrency` integer — The maximum number of nodes that can be executed concurrently in the flow.
    - `flowId` string, required — The unique identifier of the flow.
    - `id` string, required — The unique identifier of the alias of the flow.
    - `arn` string, required — The Amazon Resource Name (ARN) of the alias.
    - `createdAt` string, date-time, required — The time at which the alias was created.
    - `updatedAt` string, date-time, required — The time at which the alias was last updated.
  - `nextToken` string — If the total number of results is greater than the <code>maxResults</code> value provided in the request, use this token when making another request in the <code>nextToken</code> field to return the next batch of results.

## Other responses

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

---

[API](https://skmtc.net/aws/apis/bedrock-agent.md) · [All operations](https://skmtc.net/aws/apis/bedrock-agent/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/bedrock-agent/versions/a3b2356f17da/schema)