---
title: "GET /2015-03-31/functions/{FunctionName}/aliases"
method: GET
path: "/2015-03-31/functions/{FunctionName}/aliases"
---

# GET /2015-03-31/functions/{FunctionName}/aliases

`GET /2015-03-31/functions/{FunctionName}/aliases`

Returns a list of <a href="https://docs.aws.amazon.com/lambda/latest/dg/configuration-aliases.html">aliases</a> for a Lambda function.

## Path parameters

- `FunctionName` string, required

## Query parameters

- `FunctionVersion` string
- `Marker` string
- `MaxItems` integer

## Response `200`

Success

- ListAliasesResponse
  - `NextMarker` string — The pagination token that's included if more results are available.
  - `Aliases` AliasConfiguration[] — A list of aliases.
    - `AliasArn` string — The Amazon Resource Name (ARN) of the alias.
    - `Name` string — The name of the alias.
    - `FunctionVersion` string — The function version that the alias invokes.
    - `Description` string — A description of the alias.
    - `RoutingConfig` object — The <a href="https://docs.aws.amazon.com/lambda/latest/dg/lambda-traffic-shifting-using-aliases.html">routing configuration</a> of the alias.
      - `AdditionalVersionWeights` object — The second version, and the percentage of traffic that's routed to it.
    - `RevisionId` string — A unique identifier that changes when you update the alias.

## Other responses

- `480` — ServiceException
- `481` — ResourceNotFoundException
- `482` — InvalidParameterValueException
- `483` — TooManyRequestsException

---

[API](https://skmtc.net/aws/apis/lambda.md) · [All operations](https://skmtc.net/aws/apis/lambda/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/lambda/versions/2d9fde023ce9/schema)