How it works

CardVow turns a raw card into a record a buyer can trust — in minutes, for a few dollars.

1. Scan

Use your phone's camera in the app. CardVow identifies the card, pulls a market price, and estimates centering — instantly.

2. Report

You get an honest condition estimate and a clear recommendation: leave it raw, verify it, or send it for professional grading.

3. Seal

Seal the card in a tamper-evident holder. Each seal carries one unique, human-readable code and a QR.

4. Buyers scan

Anyone can scan the seal or type the code to open the public record and trust the card before they buy.