This control plane turns synthetic building access exports into one review surface: badge approvals, controller drift, vendor windows, revocation timing, credential ownership, and audit continuity before property teams trust the next access decision.
/, /access-lane, /event-log, /control-posture, /verification, /docs
/api/dashboard/summary, /api/access-lane, /api/event-log, /api/control-posture, /api/verification, /api/sample
dotnet run --project src/BuildingAccessAuditLedger.Api -- --demo prints the same access posture used by the public proof surface.