DescribeKeyVersion - Key Management Service - Alibaba Cloud Documentation Center

Queries the information about a key version.

Operation description

This topic provides an example on how to query the information about a version of the CMK 1234abcd-12ab-34cd-56ef-12345678****. The ID of the CMK version is 2ab1a983-7072-4bbc-a582-584b5bd8****. The response shows that the creation time of the CMK version is 2016-03-25T10:42:40Z.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
KeyId	string	Yes	The globally unique ID of the CMK. You can also set this parameter to an alias that is bound to the CMK. For more information, see Alias overview.	1234abcd-12ab-34cd-56ef-12345678****
KeyVersionId	string	Yes	The globally unique ID of the CMK version. You can call the ListKeyVersions operation to query the versions of the CMK.	2ab1a983-7072-4bbc-a582-584b5bd8****

For more information about common request parameters, see Common parameters.

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	7021b6ec-4be7-4d3c-8a68-1e85d4d515a0
KeyVersion	object	The metadata of the CMK version.
KeyId	string	The globally unique ID of the CMK. Note If you set the KeyId parameter in the request to an alias of the CMK, the ID of the CMK to which the alias is bound is returned.	1234abcd-12ab-34cd-56ef-12345678****
KeyVersionId	string	The globally unique ID of the CMK version.	2ab1a983-7072-4bbc-a582-584b5bd8****
CreationDate	string	The date and time when the CMK version was created. The time is displayed in UTC.	2016-03-25T10:42:40Z

Examples

Sample success responses

JSONformat

{
  "RequestId": "7021b6ec-4be7-4d3c-8a68-1e85d4d515a0",
  "KeyVersion": {
    "KeyId": "1234abcd-12ab-34cd-56ef-12345678****",
    "KeyVersionId": "2ab1a983-7072-4bbc-a582-584b5bd8****",
    "CreationDate": "2016-03-25T10:42:40Z"
  }
}

Error codes

For a list of error codes, visit the Service error codes.