OSS-SID (Standard Interface Data)
Standards
OSS Association standard companion to OSS-SO, specifying the data interface between credential-management systems and access control hardware. Frequently asked about together with OSS-SO when evaluating offline/online lock interop in EU deployments.
LEGIC's support status for OSS-SID was asked but not directly addressed in LEGIC's email response — see Wiki — Open Questions for the follow-up.
- src/LEGIC/email-john-harvey-2026-05-13.md — Q1 — asked but not directly answered