# AWS Certificate Manager endpoints and quotas
To connect programmatically to an AWS service, you use an endpoint. AWS services offer the following endpoint types in some or all of the AWS Regions that the service supports: IPv4 endpoints, dual-stack endpoints, and FIPS endpoints. Some services provide global endpoints. For more information, see [AWS service endpoints](rande.md).
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](aws_service_limits.md).
The following are the service endpoints and service quotas for this service.
## Service endpoints
| Region Name | Region | Endpoint | Protocol |
| --- | --- | --- | --- |
| US East (Ohio) | us-east-2 | acm.us-east-2.amazonaws.com
acm-fips.us-east-2.api.aws
acm.us-east-2.api.aws
acm-fips.us-east-2.amazonaws.com | HTTPS
HTTPS
HTTPS
HTTPS |
| US East (N. Virginia) | us-east-1 | acm.us-east-1.amazonaws.com
acm-fips.us-east-1.api.aws
acm-fips.us-east-1.amazonaws.com
acm.us-east-1.api.aws | HTTPS
HTTPS
HTTPS
HTTPS |
| US West (N. California) | us-west-1 | acm.us-west-1.amazonaws.com
acm.us-west-1.api.aws
acm-fips.us-west-1.amazonaws.com
acm-fips.us-west-1.api.aws | HTTPS
HTTPS
HTTPS
HTTPS |
| US West (Oregon) | us-west-2 | acm.us-west-2.amazonaws.com
acm-fips.us-west-2.amazonaws.com
acm.us-west-2.api.aws
acm-fips.us-west-2.api.aws | HTTPS
HTTPS
HTTPS
HTTPS |
| Africa (Cape Town) | af-south-1 | acm.af-south-1.amazonaws.com
acm.af-south-1.api.aws | HTTPS
HTTPS |
| Asia Pacific (Hong Kong) | ap-east-1 | acm.ap-east-1.amazonaws.com
acm.ap-east-1.api.aws | HTTPS
HTTPS |
| Asia Pacific (Hyderabad) | ap-south-2 | acm.ap-south-2.amazonaws.com
acm.ap-south-2.api.aws | HTTPS
HTTPS |
| Asia Pacific (Jakarta) | ap-southeast-3 | acm.ap-southeast-3.amazonaws.com
acm.ap-southeast-3.api.aws | HTTPS
HTTPS |
| Asia Pacific (Malaysia) | ap-southeast-5 | acm.ap-southeast-5.amazonaws.com
acm.ap-southeast-5.api.aws | HTTPS
HTTPS |
| Asia Pacific (Melbourne) | ap-southeast-4 | acm.ap-southeast-4.amazonaws.com
acm.ap-southeast-4.api.aws | HTTPS
HTTPS |
| Asia Pacific (Mumbai) | ap-south-1 | acm.ap-south-1.amazonaws.com
acm.ap-south-1.api.aws | HTTPS
HTTPS |
| Asia Pacific (New Zealand) | ap-southeast-6 | acm.ap-southeast-6.amazonaws.com | HTTPS |
| Asia Pacific (Osaka) | ap-northeast-3 | acm.ap-northeast-3.amazonaws.com
acm.ap-northeast-3.api.aws | HTTPS
HTTPS |
| Asia Pacific (Seoul) | ap-northeast-2 | acm.ap-northeast-2.amazonaws.com
acm.ap-northeast-2.api.aws | HTTPS
HTTPS |
| Asia Pacific (Singapore) | ap-southeast-1 | acm.ap-southeast-1.amazonaws.com
acm.ap-southeast-1.api.aws | HTTPS
HTTPS |
| Asia Pacific (Sydney) | ap-southeast-2 | acm.ap-southeast-2.amazonaws.com
acm.ap-southeast-2.api.aws | HTTPS
HTTPS |
| Asia Pacific (Taipei) | ap-east-2 | acm.ap-east-2.amazonaws.com | HTTPS |
| Asia Pacific (Thailand) | ap-southeast-7 | acm.ap-southeast-7.amazonaws.com
acm.ap-southeast-7.api.aws | HTTPS
HTTPS |
| Asia Pacific (Tokyo) | ap-northeast-1 | acm.ap-northeast-1.amazonaws.com
acm.ap-northeast-1.api.aws | HTTPS
HTTPS |
| Canada (Central) | ca-central-1 | acm.ca-central-1.amazonaws.com
acm.ca-central-1.api.aws
acm-fips.ca-central-1.amazonaws.com
acm-fips.ca-central-1.api.aws | HTTPS
HTTPS
HTTPS
HTTPS |
| Canada West (Calgary) | ca-west-1 | acm.ca-west-1.amazonaws.com
acm-fips.ca-west-1.api.aws
acm.ca-west-1.api.aws
acm-fips.ca-west-1.amazonaws.com | HTTPS
HTTPS
HTTPS
HTTPS |
| Europe (Frankfurt) | eu-central-1 | acm.eu-central-1.amazonaws.com
acm.eu-central-1.api.aws | HTTPS
HTTPS |
| Europe (Ireland) | eu-west-1 | acm.eu-west-1.amazonaws.com
acm.eu-west-1.api.aws | HTTPS
HTTPS |
| Europe (London) | eu-west-2 | acm.eu-west-2.amazonaws.com
acm.eu-west-2.api.aws | HTTPS
HTTPS |
| Europe (Milan) | eu-south-1 | acm.eu-south-1.amazonaws.com
acm.eu-south-1.api.aws | HTTPS
HTTPS |
| Europe (Paris) | eu-west-3 | acm.eu-west-3.amazonaws.com
acm.eu-west-3.api.aws | HTTPS
HTTPS |
| Europe (Spain) | eu-south-2 | acm.eu-south-2.amazonaws.com
acm.eu-south-2.api.aws | HTTPS
HTTPS |
| Europe (Stockholm) | eu-north-1 | acm.eu-north-1.amazonaws.com
acm.eu-north-1.api.aws | HTTPS
HTTPS |
| Europe (Zurich) | eu-central-2 | acm.eu-central-2.amazonaws.com
acm.eu-central-2.api.aws | HTTPS
HTTPS |
| Israel (Tel Aviv) | il-central-1 | acm.il-central-1.amazonaws.com
acm.il-central-1.api.aws | HTTPS
HTTPS |
| Mexico (Central) | mx-central-1 | acm.mx-central-1.amazonaws.com
acm.mx-central-1.api.aws | HTTPS
HTTPS |
| Middle East (Bahrain) | me-south-1 | acm.me-south-1.amazonaws.com
acm.me-south-1.api.aws | HTTPS
HTTPS |
| Middle East (UAE) | me-central-1 | acm.me-central-1.amazonaws.com
acm.me-central-1.api.aws | HTTPS
HTTPS |
| South America (São Paulo) | sa-east-1 | acm.sa-east-1.amazonaws.com
acm.sa-east-1.api.aws | HTTPS
HTTPS |
| AWS GovCloud (US-East) | us-gov-east-1 | acm.us-gov-east-1.amazonaws.com
acm.us-gov-east-1.api.aws | HTTPS
HTTPS |
| AWS GovCloud (US-West) | us-gov-west-1 | acm.us-gov-west-1.amazonaws.com
acm.us-gov-west-1.api.aws | HTTPS
HTTPS |
## Service quotas
| Name | Default | Adjustable | Description |
| --- | --- | --- | --- |
| ACM certificates | Each supported Region: 2,500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/acm/quotas/L-F141DD1D) | 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](https://console.aws.amazon.com/servicequotas/home/services/acm/quotas/L-DA1D8B98) | The maximum number of ACM Certificates you can request per year. |
| Domain names per ACM certificate | Each supported Region: 10 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/acm/quotas/L-FB94F0B0) | 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](https://console.aws.amazon.com/servicequotas/home/services/acm/quotas/L-D2CB7DE9) | 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](https://console.aws.amazon.com/servicequotas/home/services/acm/quotas/L-3808DC70) | The maximum number of certificates you can import per year in this account in the current Region. |
For more information, see [Quotas](https://docs.aws.amazon.com/acm/latest/userguide/acm-limits.html) in the *AWS Certificate Manager User Guide*.