Greenleaf Digital ID
Live badge • Short-code challenge • IP & device logging
Instant, verifiable identity for contractors & staff
Every verification is recorded with time, IP and device to prevent misuse and simplify audits. Rotate or revoke badges in one click. Visited Site confirm entry/exit with a 6-digit code.
Paste a short code (e.g. C-0007) or a badge token. The live badge opens at /t/<token>.
New setup? Add a contractor in Admin, issue a badge, then scan the QR to view/t/<token>.
We show only anonymized IP + aggregated activity. No personal data exposed.
How it works
Enter name, code, company and optional photo. Status defaults to Active.
We generate an unguessable token + QR and a short code for guard challenges.
Opening a badge or confirming a challenge logs time, IP, device and optional geo.
Security & Privacy
- Opaque, unguessable badge tokens (rotatable / revocable).
- All scans and guard confirmations are logged (time / IP / device / optional geo).
- Short-lived 6-digit challenges for entry/exit; tokens are one-time and burned on use.
- Admin APIs protected by cookie + HMAC token (middleware) and secret header passthrough.
- Printable CR80 layout; optional signed QR payloads (HMAC) for offline validation.
Need signed QR links or export for card printers? We support HMAC-signed tokens and server-rendered PDFs.