RemovePermission
Revokes function-use permission from an AWS service or another AWS account. You can get the ID of the statement from the output of GetPolicy.
Request Syntax
DELETE /2015-03-31/functions/FunctionName/policy/StatementId?Qualifier=Qualifier&RevisionId=RevisionId HTTP/1.1
URI Request Parameters
The request uses the following URI parameters.
- FunctionName
-
The name or ARN of the Lambda function, version, or alias.
Name formats
-
Function name –
my-function(name-only),my-function:v1(with alias). -
Function ARN –
arn:aws:lambda:us-west-2:123456789012:function:my-function. -
Partial ARN –
123456789012:function:my-function.
You can append a version number or alias to any of the formats. 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 140.
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
-
- Qualifier
-
Specify a version or alias to remove permissions from a published version of the function.
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern:
(|[a-zA-Z0-9$_-]+) - RevisionId
-
Update the policy only if the revision ID matches the ID that's specified. Use this option to avoid modifying a policy that has changed since you last read it.
- StatementId
-
Statement ID of the permission to remove.
Length Constraints: Minimum length of 1. Maximum length of 100.
Pattern:
([a-zA-Z0-9-_.]+)Required: Yes
Request Body
The request does not have a request body.
Response Syntax
HTTP/1.1 204
Response Elements
If the action is successful, the service sends back an HTTP 204 response with an empty HTTP body.
Errors
For information about the errors that are common to all actions, see Common Errors.
- InvalidParameterValueException
-
One of the parameters in the request is not valid.
HTTP Status Code: 400
- PreconditionFailedException
-
The RevisionId provided does not match the latest RevisionId for the Lambda function or alias.
-
For AddPermission and RemovePermission API operations: Call
GetPolicyto retrieve the latest RevisionId for your resource. -
For all other API operations: Call
GetFunctionorGetAliasto retrieve the latest RevisionId for your resource.
HTTP Status Code: 412
-
- 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. 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:
