# Amazon DevOps Guru 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 | devops-guru.us-east-2.amazonaws.com devops-guru-fips.us-east-2.amazonaws.com | HTTPS HTTPS |
| US East (N. Virginia) | us-east-1 | devops-guru.us-east-1.amazonaws.com devops-guru-fips.us-east-1.amazonaws.com | HTTPS HTTPS |
| US West (N. California) | us-west-1 | devops-guru.us-west-1.amazonaws.com devops-guru-fips.us-west-1.amazonaws.com | HTTPS HTTPS |
| US West (Oregon) | us-west-2 | devops-guru.us-west-2.amazonaws.com devops-guru-fips.us-west-2.amazonaws.com | HTTPS HTTPS |
| Asia Pacific (Mumbai) | ap-south-1 | devops-guru.ap-south-1.amazonaws.com | HTTPS |
| Asia Pacific (Seoul) | ap-northeast-2 | devops-guru.ap-northeast-2.amazonaws.com | HTTPS |
| Asia Pacific (Singapore) | ap-southeast-1 | devops-guru.ap-southeast-1.amazonaws.com | HTTPS |
| Asia Pacific (Sydney) | ap-southeast-2 | devops-guru.ap-southeast-2.amazonaws.com | HTTPS |
| Asia Pacific (Tokyo) | ap-northeast-1 | devops-guru.ap-northeast-1.amazonaws.com | HTTPS |
| Canada (Central) | ca-central-1 | devops-guru.ca-central-1.amazonaws.com devops-guru-fips.ca-central-1.amazonaws.com | HTTPS HTTPS |
| Europe (Frankfurt) | eu-central-1 | devops-guru.eu-central-1.amazonaws.com | HTTPS |
| Europe (Ireland) | eu-west-1 | devops-guru.eu-west-1.amazonaws.com | HTTPS |
| Europe (London) | eu-west-2 | devops-guru.eu-west-2.amazonaws.com | HTTPS |
| Europe (Paris) | eu-west-3 | devops-guru.eu-west-3.amazonaws.com | HTTPS |
| Europe (Stockholm) | eu-north-1 | devops-guru.eu-north-1.amazonaws.com | HTTPS |
| South America (São Paulo) | sa-east-1 | devops-guru.sa-east-1.amazonaws.com | HTTPS |
## Service quotas
| Name | Default | Adjustable |
| --- | --- | --- |
| Maximum number of Amazon SNS topics that you can specify at once | 2 | No |
| Maximum number of CloudFormation stacks that you can specify | 1,000 | No |
| Maximum number of Amazon SQS queues for monitoring | 100 | Yes |
For more information, see [Quotas and limits](https://docs.aws.amazon.com/devops-guru/latest/userguide/quotas.html) in the *Amazon DevOps Guru User Guide*.