Last updated 27 October 2026

Privacy, in plain English

ScanDex helps you price, grade and organise trading cards. Here is what we keep and why. We don't sell your data.

What we store

Your account: email and password (handled by our sign-in provider; we never see your password). If you use ScanDex as a guest, we create an anonymous account so your cards are saved, with no email at all.
Your collection: the cards you add, what you paid, their sleeves in your binder, your watchlist and Deal Hunter rules, and your trades if you use trading.
Photos you send for scanning or pre-grading, used to identify and screen the card. Corrections you make (for example to the centering lines) may be kept to improve accuracy.
Basic technical logs (errors, request times) to keep the service working.

Supabase stores accounts and data.
Vercel hosts the website.
Anthropic processes card photos you scan, to read the card's name and number.
eBay provides listing and sale data; when you tap "Buy on eBay" you go to eBay and their privacy policy applies.
Stripe handles payment for Premium; we never see your card number.
Resend sends Deal Hunter emails, if you turn them on.

Your collection is private by default. You choose what, if anything, to share.
You can turn alert emails off per hunt, and set quiet hours.
You can delete cards at any time, and ask us to delete your account and everything in it.
Sounds are off until you turn them on, and nothing is tracked by them.

ScanDex is for people 13 and over. Parents can use it to price a family collection.

If this changes in a way that matters, we'll say so in the app before it takes effect.