# Amazon Cloud Directory endpoints and quotas
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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
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| Region Name | Region | Endpoint | Protocol | 
| --- | --- | --- | --- | 
| US East (Ohio) | us-east-2 |  clouddirectory.us-east-2.amazonaws.com  | HTTPS | 
| US East (N. Virginia) | us-east-1 |  clouddirectory.us-east-1.amazonaws.com  | HTTPS | 
| US West (Oregon) | us-west-2 |  clouddirectory.us-west-2.amazonaws.com  | HTTPS | 
| Asia Pacific (Singapore) | ap-southeast-1 |  clouddirectory.ap-southeast-1.amazonaws.com  | HTTPS | 
| Asia Pacific (Sydney) | ap-southeast-2 |  clouddirectory.ap-southeast-2.amazonaws.com  | HTTPS | 
| Canada (Central) | ca-central-1 |  clouddirectory.ca-central-1.amazonaws.com  | HTTPS | 
| Europe (Frankfurt) | eu-central-1 |  clouddirectory.eu-central-1.amazonaws.com  | HTTPS | 
| Europe (Ireland) | eu-west-1 |  clouddirectory.eu-west-1.amazonaws.com  | HTTPS | 
| Europe (London) | eu-west-2 |  clouddirectory.eu-west-2.amazonaws.com  | HTTPS | 
|  AWS GovCloud (US-West) | us-gov-west-1 |  clouddirectory.us-gov-west-1.amazonaws.com  | HTTPS | 

## Service quotas
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For more information, see [Amazon Cloud Directory quotas](https://docs.aws.amazon.com/clouddirectory/latest/developerguide/limits.html).