How to verify a certificate (COA/LOA or grading)

CheckCOA works in two simple steps:

Step 1. Choose a Provider

Pick the Provider logo that issued the certificate (e.g., PSA, Beckett, CGC, TAG). This is required because certificate number formats are not globally unique across all Providers.

Step 2. Enter the certificate number

Use any method you prefer. All of them count the same, as one check:

• Camera: Point your device camera at the certificate and we read the number for you.
• Upload image: Drag & drop or select a photo.
• QR code: Scan the QR code on the certificate directly.
• Manual entry: Type the number or paste it from your clipboard.

Then open the result page to view structured fields and (when available) photos, population, and grade details, plus any Fraud Alert warnings.