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AWS Lambda
Developer Guide

ListTags

Returns a list of tags assigned to a function when supplied the function ARN (Amazon Resource Name).

Request Syntax

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GET /2017-03-31/tags/ARN HTTP/1.1

URI Request Parameters

The request requires the following URI parameters.

Resource

The ARN (Amazon Resource Name) of the function.

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

Request Body

The request does not have a request body.

Response Syntax

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HTTP/1.1 200 Content-type: application/json { "Tags": { "string" : "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.

Tags

The list of tags assigned to the function.

Type: String to string map

Errors

InvalidParameterValueException

One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception. You will also get this exception if you have selected a deprecated runtime, such as Node v0.10.42.

HTTP Status Code: 400

ResourceNotFoundException

The resource (for example, a Lambda function or access policy statement) 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

HTTP Status Code: 429

See Also

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