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      Update Rotation Period
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        Update Rotation Period

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        Article summary

        Available in Classic and VPC

        Change the automatic rotation cycle of a key.

        Request

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

        MethodURI
        PUT/keys/{keyTag}/rotation-period

        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 body

        You can include the following data in the body of your request:

        FieldTypeRequiredDescription
        rotationPeriodIntegerRequiredAutomatic key rotation cycle (day)
        • 1-730
        • Can be set when auto-rotation cycle is enabled (when isAutoRotation is true)

        Request example

        The request example is as follows:

        curl --location --request PUT 'https://ocapi.ncloud.com/kms/v1/keys/a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6/rotation-period' \
        --header 'x-ncp-apigw-timestamp: {Timestamp}' \
        --header 'x-ncp-iam-access-key: {Access Key}' \
        --header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
        --data '{
          "rotationPeriod": 90
        }'
        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.keyTagString-Tag of the key whose automatic rotation cycle was edited
        data.rotationPeriodInteger-Automatic key rotation cycle (day)
        data.nextRotationDateLong-Next scheduled rotation date and time (millisecond)
        • Unix timestamp format

        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": {
                "keyTag": "a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6",
                "rotationPeriod": 90,
                "nextRotationDate": 1742519910377
            }
        }
        JSON

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