GreenLeaf.
Certificate Verification
Verify the authenticity of Greenleaf Assurance certificates instantly.
2026 & Newer
Scan QR Code
New certificates (issued from 2026 onward) include a QR code. Open the camera scanner on this page to verify instantly — no typing needed.
Open Camera Scanner
Pre-2026 / Legacy
Enter Certificate Code
Older certificates don't have a scannable QR code. Type the certificate code printed on your document to verify it.
Tamper-proof
Each certificate is tied to a unique code stored in our secure database.
Works on any device
Verify from a phone, tablet, or desktop — no app required.
Instant results
Verification is immediate — see the certificate details in seconds.