AWS Single Sign-On 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
AWS SSO
Region Name | Region | Endpoint | Protocol |
---|---|---|---|
US East (Ohio) | us-east-2 | sso.us-east-2.amazonaws.com | HTTPS |
US East (N. Virginia) | us-east-1 | sso.us-east-1.amazonaws.com | HTTPS |
US West (Oregon) | us-west-2 | sso.us-west-2.amazonaws.com | HTTPS |
Asia Pacific (Mumbai) | ap-south-1 | sso.ap-south-1.amazonaws.com | HTTPS |
Asia Pacific (Osaka) | ap-northeast-3 | sso.ap-northeast-3.amazonaws.com | HTTPS |
Asia Pacific (Seoul) | ap-northeast-2 | sso.ap-northeast-2.amazonaws.com | HTTPS |
Asia Pacific (Singapore) | ap-southeast-1 | sso.ap-southeast-1.amazonaws.com | HTTPS |
Asia Pacific (Sydney) | ap-southeast-2 | sso.ap-southeast-2.amazonaws.com | HTTPS |
Asia Pacific (Tokyo) | ap-northeast-1 | sso.ap-northeast-1.amazonaws.com | HTTPS |
Canada (Central) | ca-central-1 | sso.ca-central-1.amazonaws.com | HTTPS |
Europe (Frankfurt) | eu-central-1 | sso.eu-central-1.amazonaws.com | HTTPS |
Europe (Ireland) | eu-west-1 | sso.eu-west-1.amazonaws.com | HTTPS |
Europe (London) | eu-west-2 | sso.eu-west-2.amazonaws.com | HTTPS |
Europe (Milan) | eu-south-1 | sso.eu-south-1.amazonaws.com | HTTPS |
Europe (Paris) | eu-west-3 | sso.eu-west-3.amazonaws.com | HTTPS |
Europe (Stockholm) | eu-north-1 | sso.eu-north-1.amazonaws.com | HTTPS |
South America (São Paulo) | sa-east-1 | sso.sa-east-1.amazonaws.com | HTTPS |
AWS GovCloud (US-East) | us-gov-east-1 |
sso.us-gov-east-1.amazonaws.com sso.us-gov-east-1.amazonaws.com |
HTTPS HTTPS |
AWS GovCloud (US-West) | us-gov-west-1 |
sso.us-gov-west-1.amazonaws.com sso.us-gov-west-1.amazonaws.com |
HTTPS HTTPS |
Identity Store
Region Name | Region | Endpoint | Protocol |
---|---|---|---|
US East (Ohio) | us-east-2 | identitystore.us-east-2.amazonaws.com | HTTPS |
US East (N. Virginia) | us-east-1 | identitystore.us-east-1.amazonaws.com | HTTPS |
US West (Oregon) | us-west-2 | identitystore.us-west-2.amazonaws.com | HTTPS |
Asia Pacific (Mumbai) | ap-south-1 | identitystore.ap-south-1.amazonaws.com | HTTPS |
Asia Pacific (Seoul) | ap-northeast-2 | identitystore.ap-northeast-2.amazonaws.com | HTTPS |
Asia Pacific (Singapore) | ap-southeast-1 | identitystore.ap-southeast-1.amazonaws.com | HTTPS |
Asia Pacific (Sydney) | ap-southeast-2 | identitystore.ap-southeast-2.amazonaws.com | HTTPS |
Asia Pacific (Tokyo) | ap-northeast-1 | identitystore.ap-northeast-1.amazonaws.com | HTTPS |
Canada (Central) | ca-central-1 | identitystore.ca-central-1.amazonaws.com | HTTPS |
Europe (Frankfurt) | eu-central-1 | identitystore.eu-central-1.amazonaws.com | HTTPS |
Europe (Ireland) | eu-west-1 | identitystore.eu-west-1.amazonaws.com | HTTPS |
Europe (London) | eu-west-2 | identitystore.eu-west-2.amazonaws.com | HTTPS |
Europe (Stockholm) | eu-north-1 | identitystore.eu-north-1.amazonaws.com | HTTPS |
AWS GovCloud (US-East) | us-gov-east-1 |
identitystore.us-gov-east-1.amazonaws.com identitystore.us-gov-east-1.amazonaws.com |
HTTPS HTTPS |
AWS GovCloud (US-West) | us-gov-west-1 |
identitystore.us-gov-west-1.amazonaws.com identitystore.us-gov-west-1.amazonaws.com |
HTTPS HTTPS |
Service quotas
Name | Default | Adjustable | Description |
---|---|---|---|
File size of service provider SAML certificates (in PEM format) | Each supported Region: 2 Kilobytes | No | The maximum file size (in KB) of service provider SAML certificates (in PEM format). |
Number of groups supported in AWS SSO | Each supported Region: 10,000 | No | The maximum number of groups supported in AWS SSO. |
Number of permission sets allowed in AWS SSO | Each supported Region: 500 |
Yes |
The maximum number of permission sets allowed in AWS SSO. |
Number of permission sets allowed per AWS account | Each supported Region: 50 |
Yes |
The maximum number of permission sets allowed per AWS account. |
Number of unique directory groups that can be assigned | Each supported Region: 2,500 |
Yes |
The maximum number of unique directory groups that can be assigned for using accounts and applications. Users can belong to many directory groups, and a directory may contain many groups. |
Number of unique groups that can be used to evaluate the permissions for a user | Each supported Region: 500 | No | The maximum number of unique groups that can be used to evaluate the permissions for a user. Before displaying the user’s available AWS accounts and application icons in the user portal, AWS SSO evaluates the user’s effective permissions by evaluating their group memberships. |
Number of users supported in AWS SSO | Each supported Region: 50,000 | No | The maximum number of users supported in AWS SSO. |
Total number of AWS accounts or applications that can be configured | Each supported Region: 500 |
Yes |
The maximum total number of AWS accounts or applications (total combined) that can be configured. For example, you might configure 275 accounts and 225 applications, resulting in a total of 500 accounts and applications. |
For more information, see AWS Single Sign-On quotas in the AWS Single Sign-On User Guide.