Quotas - AWS Certificate Manager Private Certificate Authority


ACM Private CA assigns quotas to your allowed number of certificates and certificate authorities. Request rates for API actions are also subject to quotas. ACM Private CA quotas are specific to an AWS account and Region. For more information, see Service Quotas in the AWS General Reference Guide.

ACM Private CA is integrated with AWS Certificate Manager. You can use the ACM console, AWS CLI, or ACM API to request private certificates from an existing private CA. These private PKI certificates, which are managed by ACM, are subject both to PCA quotas and to the quotas that ACM places on public and imported certificates. For more information about ACM requirements, see Request a Private Certificate and Quotas in the AWS Certificate Manager User Guide.