What is the IAM Identity Center SCIM implementation?
This reference guide helps software developers build custom integrations to provision (synchronize) users and groups into AWS IAM Identity Center (successor to AWS Single Sign-On) using the System for Cross-domain Identity Management (SCIM) v2.0 protocol. This guide will also be useful to IT administrators who need to understand or debug an existing SCIM implementation.
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.
The IAM Identity Center SCIM implementation is based on SCIM RFCs 7642 (https://tools.ietf.org/html/rfc7642
The following sections contain examples of API requests and responses currently supported in the IAM Identity Center SCIM implementation, along with important notes and constraints to consider in your design.
Before you begin, we recommend that you first review Considerations for using automatic provisioning in the IAM Identity Center User Guide. That topic instructs you how to use SCIM to enable automatic provisioning in IAM Identity Center. You will need to follow those instructions to retrieve your SCIM endpoint and access token.

