JWKS Catalog

MasterClass

OpenID Configuration https://auth.masterclass.com/.well-known/openid-configuration
OAuth 2.0 Authorization Server Metadata https://auth.masterclass.com/.well-known/oauth-authorization-server
JWKS URI https://auth.masterclass.com/.well-known/jwks.json

Active Keys

KID Use Alg/Crv Key Length Observed
FUTl4WzrQd3gL7bNQAtCM sig RS256 2048 2026-09-27
bxTYlM6j-R5k8d6lBHq-D sig RS256 2048 2026-09-27

Identity Provider Signals

Auth0

Checked boxes mark headers observed on each endpoint during a successful crawl.

Response header OIDC OAuth JWKS
X-Auth0-L
X-Auth0-RequestId

Header signals are clues, not proof of the identity platform. Proxies can add or remove headers.