Sorry, I gave you the wrong link. This is the right one:
Can you check if it works for you?
There is no additional charge. From the AWS Certificate Manager page:
With AWS Certificate Manager, there is no additional charge for provisioning public or private
SSL/TLS certificates you use with ACM-integrated services, such as Elastic Load Balancing and
API Gateway. You pay for the AWS resources you create to run your application. For private
certificates, ACM Private CA provides you the ability to pay monthly for the service and certificates
you create. You pay less per certificate as you create more private certificates.
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