AWS Certificate Manager Private Certificate Authority endpoints and quotas - AWS General Reference

AWS Certificate Manager Private Certificate Authority endpoints and quotas

The following are the service endpoints and service quotas for this service. To connect programmatically to an AWS service, you use an endpoint. In addition to the standard AWS endpoints, some AWS services offer FIPS endpoints in selected Regions. For more information, see AWS service endpoints. Service quotas, also referred to as limits, are the maximum number of service resources or operations for your AWS account. For more information, see AWS service quotas.

Service endpoints

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2

acm-pca.us-east-2.amazonaws.com

acm-pca-fips.us-east-2.amazonaws.com

HTTPS

HTTPS

US East (N. Virginia) us-east-1

acm-pca.us-east-1.amazonaws.com

acm-pca-fips.us-east-1.amazonaws.com

HTTPS

HTTPS

US West (N. California) us-west-1

acm-pca.us-west-1.amazonaws.com

acm-pca-fips.us-west-1.amazonaws.com

HTTPS

HTTPS

US West (Oregon) us-west-2

acm-pca.us-west-2.amazonaws.com

acm-pca-fips.us-west-2.amazonaws.com

HTTPS

HTTPS

Africa (Cape Town) af-south-1 acm-pca.af-south-1.amazonaws.com HTTPS
Asia Pacific (Hong Kong) ap-east-1 acm-pca.ap-east-1.amazonaws.com HTTPS
Asia Pacific (Mumbai) ap-south-1 acm-pca.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Osaka) ap-northeast-3 acm-pca.ap-northeast-3.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 acm-pca.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 acm-pca.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 acm-pca.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 acm-pca.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1

acm-pca.ca-central-1.amazonaws.com

acm-pca-fips.ca-central-1.amazonaws.com

HTTPS

HTTPS

Europe (Frankfurt) eu-central-1 acm-pca.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 acm-pca.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 acm-pca.eu-west-2.amazonaws.com HTTPS
Europe (Milan) eu-south-1 acm-pca.eu-south-1.amazonaws.com HTTPS
Europe (Paris) eu-west-3 acm-pca.eu-west-3.amazonaws.com HTTPS
Europe (Stockholm) eu-north-1 acm-pca.eu-north-1.amazonaws.com HTTPS
Middle East (Bahrain) me-south-1 acm-pca.me-south-1.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 acm-pca.sa-east-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1

acm-pca.us-gov-east-1.amazonaws.com

acm-pca.us-gov-east-1.amazonaws.com

HTTPS

HTTPS

AWS GovCloud (US-West) us-gov-west-1

acm-pca.us-gov-west-1.amazonaws.com

acm-pca.us-gov-west-1.amazonaws.com

HTTPS

HTTPS

Service quotas

Name Default Adjustable
Number of private certificate authorities (CAs) All supported Regions: 200 Yes
Number of private certificates per CA All supported Regions: 1,000,000 Yes
Number of revoked private certificates per CA All supported Regions: 1,000,000 No
Rate of CreateCertificateAuthority requests All supported Regions: 1 No
Rate of CreateCertificateAuthorityAuditReport requests All supported Regions: 1 No
Rate of CreatePermission requests All supported Regions: 1 No
Rate of DeleteCertificateAuthority requests All supported Regions: 10 No
Rate of DeletePermission requests All supported Regions: 1 No
Rate of DeletePolicy requests All supported Regions: 5 No
Rate of DescribeCertificateAuthority requests All supported Regions: 20 No
Rate of DescribeCertificateAuthorityAuditReport requests All supported Regions: 20 No
Rate of GetCertificate requests All supported Regions: 75 Yes
Rate of GetCertificateAuthorityCertificate requests All supported Regions: 20 No
Rate of GetCertificateAuthorityCsr requests All supported Regions: 10 No
Rate of GetPolicy requests All supported Regions: 5 No
Rate of ImportCertificateAuthorityCertificate requests All supported Regions: 10 No
Rate of IssueCertificate requests All supported Regions: 25 Yes
Rate of ListCertificateAuthorities requests All supported Regions: 20 No
Rate of ListPermissions requests All supported Regions: 5 No
Rate of ListTags requests All supported Regions: 20 No
Rate of PutPolicy requests All supported Regions: 5 No
Rate of RestoreCertificateAuthority requests All supported Regions: 20 No
Rate of RevokeCertificate requests All supported Regions: 20 No
Rate of TagCertificateAuthority requests All supported Regions: 10 No
Rate of UntagCertificateAuthority requests All supported Regions: 10 No
Rate of UpdateCertificateAuthority requests All supported Regions: 10 No