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      Get Latest Use Info
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        Get Latest Use Info

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        Article summary

        Available in Classic and VPC

        Get the latest key usage history.

        Request

        This section describes the request format. The method and URI are as follows:

        MethodURI
        GET/keys/{keyTag}/last-use-info

        Request headers

        For information about the headers common to all Key Management Service APIs, see the account authentication method in Key Management Service request headers.

        Request path parameters

        You can use the following path parameters with your request:

        FieldTypeRequiredDescription
        keyTagStringRequiredKey tag
        • Unique identifier for the key derived from the key name
        • Check through Get key list
        • Use to request encryption or decryption with REST APIs
        • Key tags are not treated as confidential information

        Request example

        The request example is as follows:

        curl --location --request GET 'https://ocapi.ncloud.com/kms/v1/keys/a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6/last-use-info' \
        --header 'x-ncp-apigw-timestamp: {Timestamp}' \
        --header 'x-ncp-iam-access-key: {Access Key}' \
        --header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'
        Shell

        Response

        This section describes the response format.

        Response body

        The response body includes the following data:

        FieldTypeRequiredDescription
        codeString-Success or Failure
        dataObject-Response result
        data.timestampString-Query date and time (millisecond)
        • ISO 8601 format
        data.dataObject-Usage history details
        data.data.KmsKeyObject-Key details
        data.data.KmsKey.keyTagString-Tag of the key that was used
        data.data.KmsKey.keyNameString-Key name
        data.KmsKey.nrnString-Key resource global identifier name (Ncloud resource name)
        data.requestorObject-Request details
        data.requestor.requestTypeString-Request type
        • CONSOLE | API | SYSTEM
          • CONSOLE: Request from console
          • API: Request with API
          • SYSTEM: Processing by automatic rotation and deletion scheduling
        data.requestor.idString-Requestor account ID
        data.requestor.ipString-Requestor IP address
        data.data.apiObject-API request details
        data.data.api.resultString-API request result
        • SUCCESS: request successful
        data.data.api.actionString-API request name
        data.api.typeString-API authentication method
        • account-auth | product-auth
          • account-auth: account authentication method
          • product-auth: token authentication method
        • Display only if data.requestor.requestType is API
        messageString-Response content
        • Display success/failure of the response

        Response status codes

        For response status codes common to all Key Management Service APIs, see Key Management Service response status codes.

        Response example

        The response example is as follows:

        {
            "code": "SUCCESS",
            "data": {
                "timestamp": "2024-12-10T14:02:55.500+09:00",
                "data": {
                    "kmsKey": {
                        "keyTag": "a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6",
                        "keyName": "{KEY_NAME}",
                        "nrn": "nrn:PUB:KMS::xxxxxxx:Key/xxxx-xxxxx"
                    },
                    "requestor": {
                        "requestType": "API",
                        "id": "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
                        "ip": "xxx.xxx.xxx.xxx"
                    },
                    "api": {
                        "result": "SUCCESS",
                        "action": "GetLastUseInfo",
                        "type": "account-auth"
                    }
                },
                "message": "{\"result\":\"SUCCESS\",\"action\":\"GetLastUseInfo\",\"keyTag\":\"a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6\"}"
            }
        }
        JSON

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