Client
Read retired organization-switching response
Direct organization switching has been retired. Every request returns410 with SUPPORT_SESSION_REQUIRED; authorized cross-organization support must use the approved Support Session workflow. Requires permission: one of email_manager, manage_email.
POST
Read retired organization-switching response
Authorizations
Passport bearer token authentication for legacy admin sessions.
Response
Authentication is required.
Returned with HTTP 401 when the request lacks a valid Passport bearer token, a valid X-HYS-API-Key, or a valid session. The body is the simple {message, status} envelope emitted by AuthenticateApiOrKey.