ListLayers

Lists AWS Lambda layers and shows information about the latest version of each. Specify a runtime identifier to list only layers that indicate that they're compatible with that runtime.

Request Syntax


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

URI Request Parameters

The request requires the following URI parameters.

CompatibleRuntime

A runtime identifier. For example, go1.x.

Marker

A pagination token returned by a previous call.

MaxItems

The maximum number of layers 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

{
   "Layers": [ 
      { 
         "LatestMatchingVersion": { 
            "CompatibleRuntimes": [ "string" ],
            "CreatedDate": "string",
            "Description": "string",
            "LayerVersionArn": "string",
            "LicenseInfo": "string",
            "Version": number
         },
         "LayerArn": "string",
         "LayerName": "string"
      }
   ],
   "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.

Layers

A list of function layers.

Type: Array of LayersListItem objects

NextMarker

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

Type: String

Errors

InvalidParameterValueException

One of the parameters in the request is invalid.

HTTP Status Code: 400

ServiceException

The AWS Lambda service encountered an internal error.

HTTP Status Code: 500

TooManyRequestsException

The request throughput limit was exceeded.

HTTP Status Code: 429