{"service":"smart-tag-routing-engine","product":"Device State Router (DSR) Protocol","tagline":"The Universal Trust & Experience Engine","description":"Trigger-agnostic engine giving physical and digital objects a canonical, auditable state. Any trigger (QR, NFC, or a direct API call) normalises to one deterministic decision, driving provenance, authentication and automation. Live triggers: QR, NFC, direct API; RFID/BLE on the roadmap.","endpoints":{"scan":"GET /:tagId  (also /scan/:tagId)","api":"POST/GET /api/* (x-api-key auth) — direct API call is a first-class trigger","management":"/api/* (x-api-key auth)","health":"/api/health","admin":"GET /admin (visual control console)","contact":"POST /api/public/leads"}}