The DexKey
your collection linked
A contactless card to slip inside your binder. Hold your phone close and the matching collection opens in the DealDex app. No code to type, no QR code to line up: one gesture, your card list.
How it works
Slip the card in
Playing-card sized: it takes one sleeve of your binder, just like any other card.
Hold your phone close
The contactless chip is read straight through the sleeve. Nothing to open beforehand.
Your collection appears
The app opens on that binder's contents: what you own, what you're still missing.
The card doesn't hold
your collection.
The chip only stores an identifier. Our database is what knows which collection that identifier points to. It sounds minor, but it's what makes the card reusable for life.
- Reassign the card whenever you like: your Pokémon binder becomes a One Piece binder in seconds
- Your collection updates in the app, not in the card: nothing to reprogram
- Lost or damaged card? Your collection stays untouched on your account
- One DexKey per binder, as many binders as you want on the same account
One card, your artwork.
Just like your binder, the DexKey will be customizable. Send us your illustration and we print it on the card: the binder and its key form one coherent set, not a bolted-on accessory.
- Your own artwork printed on the face of the card
- Standard playing-card size, fits every sleeve
- Offered as an add-on, sold separately from the binder
The DealDex app
The DexKey is only a doorway. What sits behind it is the collection management app: it works today, in your browser, with nothing to install.
Card scanner
Scan with your camera, the card is recognized and filed automatically.
Today's value
Every card is filed with its current value, so you can track what your collection is worth.
What you're missing
Your sets at a glance: what you own, what's left to find.
The app runs in your browser, with no installation. The essentials are free.
The DexKey is coming.
The app is already here.
Nothing stops you from cataloguing your collection right now. When the DexKey launches, your binders will just need linking.
Frequently asked questions
No. It is offered as an add-on and ordered separately from the binder. It is not available to order yet: we will announce it as soon as it launches.
Not at all. The app works on its own and is already live: you can catalogue your collection today. The DexKey simply adds the physical link between one specific binder and its collection.
Nothing to do on the card side. The chip only holds an identifier: you update your collection in the app. You can even reassign the card to a completely different collection in seconds.
Your collection stays put: it lives on your account, not on the card. You only lose the physical shortcut, which can be replaced.
No. It is a thin playing-card sized card that takes one sleeve like any other. No magnets, no battery.
Yes. One DexKey per binder, as many binders as you like, all linked to the same account.
- Choosing a selection results in a full page refresh.
- Opens in a new window.