Bind the session’s seat-member roster
Bind the session’s seat-member roster
Authentication
Bearer authentication of the form Bearer <token>, where token is your auth token.
Headers
The passenger-session locator (a within-tenant locator, never a trust assertion). A missing or key-unsafe value is rejected 400 before this handler runs.
Request
Response
The server-resolved tiers, in the same order as the request’s members — echoed for display only, never trusted back.