Upper Deck (UDA) COA Lookup (Verify Certificate Number)
Use this Upper Deck Authenticated (UDA) COA lookup to verify certificate numbers for signed memorabilia and collectibles. Enter the UDA certificate number (or scan/upload with OCR when available) to check record availability in provider sources and review returned details. Every verification includes Fraud Alert warnings for suspicious or compromised numbers. If you get no results, recheck the number carefully; a mismatch may be a typo or a reason to request stronger documentation from the seller.
Common Questions
Where is the UDA certificate number?
Check the COA card/paperwork and any sticker/label associated with the item.
What does ‘no results’ mean for UDA?
It can be a typing error, wrong provider selection, unsupported lookup type, or missing availability in provider sources.
Can I verify from a screenshot/photo?
Yes. Image OCR is supported as a verification method (same credit).
What details may appear in results?
When available, returned fields can include basic verification details from the source.
How do I avoid counterfeit UDA paperwork?
Verify the number, compare all identifiers to photos, and request clear COA/sticker images.
Can CheckCOA help spot fake or reused UpperDeck certificates?
Yes. Every UpperDeck lookup is screened against CheckCOA's Fraud Alert database of 25,000+ known fake, stolen, reused and compromised certificate records. This helps flag known fake COAs, counterfeit slabs, reused serial numbers and other reported risk signals, but it does not replace expert authentication.
Verify UpperDeck
Enter certificate number or scan
Manual Entry
Upload Photo
File
(Ctrl+V)
Device
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