# Application Auto Scaling 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 | application-autoscaling.us-east-2.amazonaws.com | HTTP and HTTPS |
| US East (N. Virginia) | us-east-1 | application-autoscaling.us-east-1.amazonaws.com | HTTP and HTTPS |
| US West (N. California) | us-west-1 | application-autoscaling.us-west-1.amazonaws.com | HTTP and HTTPS |
| US West (Oregon) | us-west-2 | application-autoscaling.us-west-2.amazonaws.com | HTTP and HTTPS |
| Africa (Cape Town) | af-south-1 | application-autoscaling.af-south-1.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Hong Kong) | ap-east-1 | application-autoscaling.ap-east-1.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Hyderabad) | ap-south-2 | application-autoscaling.ap-south-2.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Jakarta) | ap-southeast-3 | application-autoscaling.ap-southeast-3.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Malaysia) | ap-southeast-5 | application-autoscaling.ap-southeast-5.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Melbourne) | ap-southeast-4 | application-autoscaling.ap-southeast-4.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Mumbai) | ap-south-1 | application-autoscaling.ap-south-1.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (New Zealand) | ap-southeast-6 | application-autoscaling.ap-southeast-6.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Osaka) | ap-northeast-3 | application-autoscaling.ap-northeast-3.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Seoul) | ap-northeast-2 | application-autoscaling.ap-northeast-2.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Singapore) | ap-southeast-1 | application-autoscaling.ap-southeast-1.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Sydney) | ap-southeast-2 | application-autoscaling.ap-southeast-2.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Taipei) | ap-east-2 | application-autoscaling.ap-east-2.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Thailand) | ap-southeast-7 | application-autoscaling.ap-southeast-7.amazonaws.com | HTTP and HTTPS |
| Asia Pacific (Tokyo) | ap-northeast-1 | application-autoscaling.ap-northeast-1.amazonaws.com | HTTP and HTTPS |
| Canada (Central) | ca-central-1 | application-autoscaling.ca-central-1.amazonaws.com | HTTP and HTTPS |
| Canada West (Calgary) | ca-west-1 | application-autoscaling.ca-west-1.amazonaws.com | HTTP and HTTPS |
| Europe (Frankfurt) | eu-central-1 | application-autoscaling.eu-central-1.amazonaws.com | HTTP and HTTPS |
| Europe (Ireland) | eu-west-1 | application-autoscaling.eu-west-1.amazonaws.com | HTTP and HTTPS |
| Europe (London) | eu-west-2 | application-autoscaling.eu-west-2.amazonaws.com | HTTP and HTTPS |
| Europe (Milan) | eu-south-1 | application-autoscaling.eu-south-1.amazonaws.com | HTTP and HTTPS |
| Europe (Paris) | eu-west-3 | application-autoscaling.eu-west-3.amazonaws.com | HTTP and HTTPS |
| Europe (Spain) | eu-south-2 | application-autoscaling.eu-south-2.amazonaws.com | HTTP and HTTPS |
| Europe (Stockholm) | eu-north-1 | application-autoscaling.eu-north-1.amazonaws.com | HTTP and HTTPS |
| Europe (Zurich) | eu-central-2 | application-autoscaling.eu-central-2.amazonaws.com | HTTP and HTTPS |
| Israel (Tel Aviv) | il-central-1 | application-autoscaling.il-central-1.amazonaws.com | HTTP and HTTPS |
| Mexico (Central) | mx-central-1 | application-autoscaling.mx-central-1.amazonaws.com | HTTP and HTTPS |
| Middle East (Bahrain) | me-south-1 | application-autoscaling.me-south-1.amazonaws.com | HTTP and HTTPS |
| Middle East (UAE) | me-central-1 | application-autoscaling.me-central-1.amazonaws.com | HTTP and HTTPS |
| South America (São Paulo) | sa-east-1 | application-autoscaling.sa-east-1.amazonaws.com | HTTP and HTTPS |
| AWS GovCloud (US-East) | us-gov-east-1 | application-autoscaling.us-gov-east-1.amazonaws.com | HTTP and HTTPS |
| AWS GovCloud (US-West) | us-gov-west-1 | application-autoscaling.us-gov-west-1.amazonaws.com | HTTP and HTTPS |
## Service quotas
| Name | Default | Adjustable | Description |
| --- | --- | --- | --- |
| Scalable targets for Amazon ElastiCache | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-60E4E5E2) | The maximum number of scalable targets that you can register for the ElastiCache namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for Amazon Keyspaces | Each supported Region: 1,500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-799ACCDF) | The maximum number of scalable targets that you can register for the Cassandra namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for Amazon MSK | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-1A11EB4B) | The maximum number of scalable targets that you can register for the Kafka namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for AppStream | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-8998F403) | The maximum number of scalable targets that you can register for the AppStream namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for Comprehend | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-17D5F681) | The maximum number of scalable targets that you can register for the Comprehend namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for DynamoDB | Each supported Region: 5,000 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-A1D42901) | The maximum number of scalable targets that you can register for the DynamoDB namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for EC2 | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-297D9EC9) | The maximum number of scalable targets that you can register for the EC2 namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for ECS | Each supported Region: 3,000 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-782A3EE2) | The maximum number of scalable targets that you can register for the ECS namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for EMR | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-D75CA9D2) | The maximum number of scalable targets that you can register for the Elastic MapReduce (EMR) namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for Lambda | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-A2AD6458) | The maximum number of scalable targets that you can register for the Lambda namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for RDS | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-800F6F7B) | The maximum number of scalable targets that you can register for the RDS namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for SageMaker | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-1AAF0700) | The maximum number of scalable targets that you can register for the SageMaker namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scalable targets for custom resources | Each supported Region: 500 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-4A11ECEB) | The maximum number of scalable targets that you can register for the custom resource namespace in this account in the current Region. A scalable target identifies the resource that Application Auto Scaling can scale. |
| Scaling policies per scalable target | Each supported Region: 50 | No | The maximum number of scaling policies per scalable target. |
| Scheduled actions per scalable target | Each supported Region: 200 | No | The maximum number of scheduled actions per scalable target. |
| Step adjustments per step scaling policy | Each supported Region: 20 | [Yes](https://console.aws.amazon.com/servicequotas/home/services/application-autoscaling/quotas/L-9C25247C) | The maximum number of step adjustments per step scaling policy. |
For more information, see [Quotas for Application Auto Scaling](https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-quotas.html) in the *Application Auto Scaling User Guide*.