Amazon Simple Notification Service endpoints and quotas - AWS General Reference

Amazon Simple Notification Service 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 sns.us-east-2.amazonaws.com HTTP and HTTPS
US East (N. Virginia) us-east-1 sns.us-east-1.amazonaws.com HTTP and HTTPS
US West (N. California) us-west-1 sns.us-west-1.amazonaws.com HTTP and HTTPS
US West (Oregon) us-west-2 sns.us-west-2.amazonaws.com HTTP and HTTPS
Africa (Cape Town) af-south-1 sns.af-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Hong Kong) ap-east-1 sns.ap-east-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Mumbai) ap-south-1 sns.ap-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Osaka-Local) ap-northeast-3 sns.ap-northeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Seoul) ap-northeast-2 sns.ap-northeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Singapore) ap-southeast-1 sns.ap-southeast-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Sydney) ap-southeast-2 sns.ap-southeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Tokyo) ap-northeast-1 sns.ap-northeast-1.amazonaws.com HTTP and HTTPS
Canada (Central) ca-central-1 sns.ca-central-1.amazonaws.com HTTP and HTTPS
China (Beijing) cn-north-1 sns.cn-north-1.amazonaws.com.cn HTTP and HTTPS
China (Ningxia) cn-northwest-1 sns.cn-northwest-1.amazonaws.com.cn HTTP and HTTPS
Europe (Frankfurt) eu-central-1 sns.eu-central-1.amazonaws.com HTTP and HTTPS
Europe (Ireland) eu-west-1 sns.eu-west-1.amazonaws.com HTTP and HTTPS
Europe (London) eu-west-2 sns.eu-west-2.amazonaws.com HTTP and HTTPS
Europe (Milan) eu-south-1 sns.eu-south-1.amazonaws.com HTTP and HTTPS
Europe (Paris) eu-west-3 sns.eu-west-3.amazonaws.com HTTP and HTTPS
Europe (Stockholm) eu-north-1 sns.eu-north-1.amazonaws.com HTTP and HTTPS
Middle East (Bahrain) me-south-1 sns.me-south-1.amazonaws.com HTTP and HTTPS
South America (São Paulo) sa-east-1 sns.sa-east-1.amazonaws.com HTTP and HTTPS
AWS GovCloud (US-East) us-gov-east-1 sns.us-gov-east-1.amazonaws.com HTTP and HTTPS
AWS GovCloud (US) us-gov-west-1 sns.us-gov-west-1.amazonaws.com HTTP and HTTPS
Notes

Service quotas

The following quotas determine how many Amazon SNS resources you can create in your AWS account, and they determine the rate at which you can issue Amazon SNS API requests.

Amazon SNS resource

To request an increase, submit an SNS Quota Increase case.

Resource Default
Topics
  • Standard: 100,000 per account

  • FIFO: 1,000 per account

Subscriptions
  • Standard: 12,500,000 per topic

  • FIFO: 100 per topic

Pending subscriptions 5,000 per account
Account spend threshold for SMS 1.00 USD per account
Delivery rate for promotional SMS messages 20 messages per second
Delivery rate for transactional SMS messages 20 messages per second
Delivery rate for email messages 10 messages per second
Subscription filter policies 200 per account

Amazon SNS API throttling

The following quotas throttle the rate at which you can issue Amazon SNS API requests.

Hard

The following quotas cannot be increased.

API Transactions per second
ListEndpointsByPlatformApplication 30
ListTopics 30
ListPlatformApplications 15
ListSubscriptions 30
ListSubscriptionsByTopic 30
Subscribe 100
Unsubscribe 100

Soft

The following quotas vary by AWS Region.

Publish API throttling
API AWS Regions Standard topics FIFO topics

Publish

US East (N. Virginia) Region

30,000 transactions per second

300 transactions per second or 10 MB per second, per topic, whichever comes first

Europe (Ireland) Region

US West (Oregon) Region

9,000 transactions per second

Asia Pacific (Singapore) Region

Asia Pacific (Sydney) Region

Asia Pacific (Tokyo) Region

Europe (Frankfurt) Region

US West (N. California) Region

1,500 transactions per second

Asia Pacific (Mumbai) Region

Asia Pacific (Osaka-Local) Region

Asia Pacific (Seoul) Region

Canada (Central) Region

China (Beijing) Region

China (Ningxia) Region

Europe (London) Region

Europe (Paris) Region

South America (São Paulo) Region

US East (Ohio) Region

300 transactions per second
Other API throttling
APIs AWS Regions Transactions per second

CheckIfPhoneNumberIsOptedOut

ConfirmSubscription

CreatePlatformApplication

CreatePlatformEndpoint

CreateTopic

DeleteEndpoint

DeletePlatformApplication

DeleteTopic

GetEndpointAttributes

GetPlatformApplicationAttributes

GetSMSAttributes

GetSubscriptionAttributes

GetTopicAttributes

ListPhoneNumbersOptedOut

OptInPhoneNumber

SetEndpointAttributes

SetPlatformApplicationAttributes

SetSMSAttributes

SetSubscriptionAttributes

SetTopicAttributes

US East (N. Virginia) Region

3,000

Europe (Ireland) Region

US West (Oregon) Region

900

Asia Pacific (Singapore) Region

Asia Pacific (Sydney) Region

Asia Pacific (Tokyo) Region

Europe (Frankfurt) Region

US West (N. California) Region

150

Asia Pacific (Mumbai) Region

Asia Pacific (Osaka-Local) Region

Asia Pacific (Seoul) Region

Canada (Central) Region

China (Beijing) Region

China (Ningxia) Region

Europe (London) Region

Europe (Paris) Region

South America (São Paulo) Region

US East (Ohio) Region

30