API archive entry · source-reported
AWS SSO OIDC
AWS IAM Identity Center (successor to AWS Single Sign-On) OpenID Connect (OIDC) is a web service that enables a client (such as AWS CLI or a native application) to register with IAM Identity Center. The service also enables the client to fetch the user’s access token upon successful authentication and authorization with IAM Identity Center. Although AWS Single Sign-On was renamed, the sso and identitystore API namespaces will continue to retain their original name for backward compatibility purposes. For more information, see IAM Identity Center rename . Considerations for Using This Guide Before you begin using this guide, we recommend that you first review the following important information about how the IAM Identity Center OIDC service works. The IAM Identity Center OIDC service currently implements only the portions of the OAuth 2.0 Device Authorization Grant standard ( https://tools.ietf.org/html/rfc8628 ) that are necessary to enable single sign-on authentication with the AWS CLI. Support for other OIDC flows frequently needed for native applications, such as Authorization Code Flow (+ PKCE), will be addressed in future releases. The service emits only OIDC access tokens, su
Archive history
This history reflects directory observations and owner review, not a provider release log.
- First observed: Sep 20, 2026
- Last directory-field change: Sep 20, 2026
- Current source observation: Sep 20, 2026
Published source events
added
Sep 20, 2026 · Added from an approved API directory.
Where to check product changes
Use the provider documentation and status channels for releases, breaking changes, and outages.
Source reference
This page separates source-reported facts from questions that need live provider verification.