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AWS online-register medium security documentation change

Service: online-register · 2026-07-10 · Security-related medium

File: online-register/latest/data-formats/awssignin.md

Summary

Added documentation for the IntrospectOAuth2Token API action which inspects OAuth 2.0 token metadata and active state

Security assessment

The change documents a security feature for inspecting OAuth 2.0 tokens, which helps validate token authenticity and prevent unauthorized access. Token introspection is a critical security control for OAuth implementations.

Diff

diff --git a/online-register/latest/data-formats/awssignin.md b/online-register/latest/data-formats/awssignin.md
index e6e54324d..76b6c5dc4 100644
--- a//online-register/latest/data-formats/awssignin.md
+++ b//online-register/latest/data-formats/awssignin.md
@@ -15,0 +16 @@ Actions | Description | Access level
+[IntrospectOAuth2Token](https://docs.aws.amazon.com/signin/latest/APIReference/API_IntrospectOAuth2Token.html)| Inspect the metadata and active state of an OAuth 2.0 access token or refresh token| Read