ListVersionsByFunction - AWS Lambda


Returns a list of versions, with the version-specific configuration of each. Lambda returns up to 50 versions per call.

Request Syntax

GET /2015-03-31/functions/FunctionName/versions?Marker=Marker&MaxItems=MaxItems HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.


The name or ARN of the Lambda function.

Name formats
  • Function name - MyFunction.

  • Function ARN - arn:aws:lambda:us-west-2:123456789012:function:MyFunction.

  • Partial ARN - 123456789012:function:MyFunction.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

Length Constraints: Minimum length of 1. Maximum length of 170.

Pattern: (arn:(aws[a-zA-Z-]*)?:lambda:)?([a-z]{2}(-gov)?-[a-z]+-\d{1}:)?(\d{12}:)?(function:)?([a-zA-Z0-9-_\.]+)(:(\$LATEST|[a-zA-Z0-9-_]+))?

Required: Yes


Specify the pagination token that's returned by a previous request to retrieve the next page of results.


The maximum number of versions to return. Note that ListVersionsByFunction returns a maximum of 50 items in each response, even if you set the number higher.

Valid Range: Minimum value of 1. Maximum value of 10000.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200 Content-type: application/json { "NextMarker": "string", "Versions": [ { "Architectures": [ "string" ], "CodeSha256": "string", "CodeSize": number, "DeadLetterConfig": { "TargetArn": "string" }, "Description": "string", "Environment": { "Error": { "ErrorCode": "string", "Message": "string" }, "Variables": { "string" : "string" } }, "EphemeralStorage": { "Size": number }, "FileSystemConfigs": [ { "Arn": "string", "LocalMountPath": "string" } ], "FunctionArn": "string", "FunctionName": "string", "Handler": "string", "ImageConfigResponse": { "Error": { "ErrorCode": "string", "Message": "string" }, "ImageConfig": { "Command": [ "string" ], "EntryPoint": [ "string" ], "WorkingDirectory": "string" } }, "KMSKeyArn": "string", "LastModified": "string", "LastUpdateStatus": "string", "LastUpdateStatusReason": "string", "LastUpdateStatusReasonCode": "string", "Layers": [ { "Arn": "string", "CodeSize": number, "SigningJobArn": "string", "SigningProfileVersionArn": "string" } ], "LoggingConfig": { "ApplicationLogLevel": "string", "LogFormat": "string", "LogGroup": "string", "SystemLogLevel": "string" }, "MasterArn": "string", "MemorySize": number, "PackageType": "string", "RevisionId": "string", "Role": "string", "Runtime": "string", "RuntimeVersionConfig": { "Error": { "ErrorCode": "string", "Message": "string" }, "RuntimeVersionArn": "string" }, "SigningJobArn": "string", "SigningProfileVersionArn": "string", "SnapStart": { "ApplyOn": "string", "OptimizationStatus": "string" }, "State": "string", "StateReason": "string", "StateReasonCode": "string", "Timeout": number, "TracingConfig": { "Mode": "string" }, "Version": "string", "VpcConfig": { "Ipv6AllowedForDualStack": boolean, "SecurityGroupIds": [ "string" ], "SubnetIds": [ "string" ], "VpcId": "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.


The pagination token that's included if more results are available.

Type: String


A list of Lambda function versions.

Type: Array of FunctionConfiguration objects


For information about the errors that are common to all actions, see Common Errors.


One of the parameters in the request is not valid.

HTTP Status Code: 400


The resource specified in the request does not exist.

HTTP Status Code: 404


The AWS Lambda service encountered an internal error.

HTTP Status Code: 500


The request throughput limit was exceeded. For more information, see Lambda quotas.

HTTP Status Code: 429

See Also

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