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 uses the following URI parameters.
- CompatibleRuntime
-
A runtime identifier. For example,
go1.x.Valid Values:
nodejs | nodejs4.3 | nodejs6.10 | nodejs8.10 | nodejs10.x | nodejs12.x | java8 | java8.al2 | java11 | python2.7 | python3.6 | python3.7 | python3.8 | dotnetcore1.0 | dotnetcore2.0 | dotnetcore2.1 | dotnetcore3.1 | nodejs4.3-edge | go1.x | ruby2.5 | ruby2.7 | provided | provided.al2 - 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
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
