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latestOpenAPI 3.0.0Apache 2.0 License2026-07-14208070.3 KB

This is documentation for AWS CloudHSM Classic. For more information, see AWS CloudHSM Classic FAQs, the AWS CloudHSM Classic User Guide, and the AWS CloudHSM Classic API Reference.

For information about the current version of AWS CloudHSM, see AWS CloudHSM, the AWS CloudHSM User Guide, and the AWS CloudHSM API Reference.

Modifies the certificate used by the client.

This action can potentially start a workflow to install the new certificate on the client's HSMs.

post/#X-Amz-Target=CloudHsmFrontendService.ModifyLunaClient

Headers

X-Amz-Target'CloudHsmFrontendService.ModifyLunaClient' required

Request body

ClientArnstring required

The ARN of the client.

Certificatestring required

The new certificate for the client.

Response

Success

ClientArnstring

The ARN of the client.