Get authenticated user information

OpenID Connect UserInfo Endpoint.

Returns claims about the authenticated user. Requires a valid access token with the openid scope.

Available Claims:

• user_id - User identifier
• name, given_name, family_name - Name claims (with profile scope)
• email, email_verified - Email claims (with email scope)

Authentication: Pass the access token as a Bearer token: Authorization: Bearer {access_token}