ListLayerVersions - AWS Lambda
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ListLayerVersions

Lists the versions of an AWS Lambda layer. Versions that have been deleted aren't listed. Specify a runtime identifier to list only versions that indicate that they're compatible with that runtime.

Request Syntax

GET /2018-10-31/layers/LayerName/versions?CompatibleRuntime=CompatibleRuntime&Marker=Marker&MaxItems=MaxItems HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

CompatibleRuntime

A runtime identifier. For example, go1.x.

Valid Values: nodejs10.x | nodejs12.x | java8 | java8.al2 | java11 | python2.7 | python3.6 | python3.7 | python3.8 | dotnetcore2.1 | dotnetcore3.1 | go1.x | ruby2.5 | ruby2.7 | provided | provided.al2

LayerName

The name or Amazon Resource Name (ARN) of the layer.

Length Constraints: Minimum length of 1. Maximum length of 140.

Pattern: (arn:[a-zA-Z0-9-]+:lambda:[a-zA-Z0-9-]+:\d{12}:layer:[a-zA-Z0-9-_]+)|[a-zA-Z0-9-_]+

Required: Yes

Marker

A pagination token returned by a previous call.

MaxItems

The maximum number of versions to return.

Valid Range: Minimum value of 1. Maximum value of 50.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200 Content-type: application/json { "LayerVersions": [ { "CompatibleRuntimes": [ "string" ], "CreatedDate": "string", "Description": "string", "LayerVersionArn": "string", "LicenseInfo": "string", "Version": number } ], "NextMarker": "string" }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

LayerVersions

A list of versions.

Type: Array of LayerVersionsListItem objects

NextMarker

A pagination token returned when the response doesn't contain all versions.

Type: String

Errors

InvalidParameterValueException

One of the parameters in the request is invalid.

HTTP Status Code: 400

ResourceNotFoundException

The resource specified in the request does not exist.

HTTP Status Code: 404

ServiceException

The AWS Lambda service encountered an internal error.

HTTP Status Code: 500

TooManyRequestsException

The request throughput limit was exceeded.

HTTP Status Code: 429

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: