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      Get Public Key
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        Get Public Key

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        Article summary

        Available in Classic and VPC

        Get a publick key. It can only be requested as an RSA or ECDSA key type.

        Request

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

        MethodURI
        POST/keys/{keyTag}/get-pub-key

        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
        keyVersionIntegerOptionalVersion of the key to query
        • 1-100
        • The most recent version of the key is displayed when not entered
        • Disabled key versions can't be retrieved

        Request example

        The request example is as follows:

        curl --location --request POST 'https://ocapi.ncloud.com/kms/v1/keys/a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6/get-pub-key' \
        --header 'x-ncp-apigw-timestamp: {Timestamp}' \
        --header 'x-ncp-iam-access-key: {Access Key}' \
        --header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
        --data '{
          "keyVersion": 2
        }'
        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.publicKeyString-Public key

        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": {
                "publicKey": "{PUBLIC_KEY_PEM}"
            }
        }
        JSON

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