Patient Safety

How Puff Pass
protects you.

Your medicine, your data, your safety. Every layer of Puff Pass is built for compliance-first medical cannabis delivery in the District of Columbia.

ABCA Licensed & Regulated

Green Guard DC holds ABCA License #126798 — the only licensed medical cannabis courier in Washington, D.C. Every delivery is fully regulated and auditable.

Verify on DC ABCA

Encrypted End-to-End

All personal data is encrypted in transit (TLS 1.3) and at rest (AES-256). Authentication uses HttpOnly cookies with CSRF protection — your credentials never touch JavaScript.

ID Verified at Every Delivery

Drivers photograph your government-issued ID at the door. Every delivery includes digital proof-of-delivery with timestamp, GPS coordinates, and signature capture.

Geofence Enforced — DC Only

Orders are blocked outside District boundaries, near federal property, and within 300ft of schools. ABCA rule citations are enforced in real-time.

Data Minimization

We collect only what DC law requires — no more. Medical identifiers are access-controlled by role. Regular audits remove unnecessary data.

Immutable Compliance Trail

Every transaction is recorded on the Metal L2 blockchain — an immutable audit trail that regulators can verify at any time. METRC manifests are auto-synced.

Read our full legal documents:

ABCA License #126798 · Effective May 13, 2026