AWS Certificate Manager endpoints and quotas - AWS General Reference

AWS Certificate Manager 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.us-east-2.amazonaws.com

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

HTTPS

HTTPS

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

acm.us-east-1.amazonaws.com

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

HTTPS

HTTPS

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

acm.us-west-1.amazonaws.com

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

HTTPS

HTTPS

US West (Oregon) us-west-2

acm.us-west-2.amazonaws.com

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

HTTPS

HTTPS

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

acm.ca-central-1.amazonaws.com

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

HTTPS

HTTPS

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

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

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

HTTPS

HTTPS

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

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

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

HTTPS

HTTPS

Service quotas

Name Default Adjustable Description
ACM certificates Each supported Region: 2,500 Yes The maximum number of ACM Certificates you can have in this account in the current Region. Only certificates in the PENDING or ISSUED state count towards this limit.
ACM certificates created in last 365 days Each supported Region: 5,000 Yes The maximum number of ACM Certificates you can request per year.
Domain names per ACM certificate Each supported Region: 10 Yes The maximum number of domain names per ACM Certificate. The first domain name that you submit is included as the subject common name (CN) of the certificate. All names are included in the Subject Alternative Name extension.
Imported certificates Each supported Region: 2,500 Yes The maximum number of imported certificates you can have in this account in the current Region.
Imported certificates in last 365 days Each supported Region: 5,000 Yes The maximum number of certificates you can import per year in this account in the current Region.

For more information, see Quotas in the AWS Certificate Manager User Guide.