Find the sellers
stocking your missing cards.
Carder ranks every seller on the marketplace by how many of your collection gaps they can fill. No more hunting card by card across dozens of listings.
Why Carder exists
Collecting is hard enough.
Finding cards shouldn't be.
Without Carder
Searching listing by listing across multiple platforms
No way to tell which seller has the most of what you need
Scattered sellers mean repeated shipping costs without ever finishing the set you're chasing
No verified reviews or accountability for condition claims
With Carder
Every seller ranked by how many of your missing cards they stock
Completion Wizard finds the cheapest route to finishing a set
Budget Explorer plans your purchases before you commit
Verified reviews, tracked shipping, and opening verification built in
Everything in one place
Collecting. Trading. Selling.
Collecting
Build your collection
Track every card across 171 Pokémon TCG sets and 34,417 individual cards. See your completion percentage for each set, browse by series, and know exactly which cards you're still missing — down to the reverse holo.
Marketplace
Shop smarter
Every seller is ranked by how many of your personal missing cards they have in stock. Filter by set, minimum seller rating, and budget. The Completion Wizard solves the optimal buy across multiple sellers to finish a set for the lowest total price.
Power Sellers
Sell with confidence
Stripe Connect payouts, flexible delivery pricing, live sales management with urgency indicators, and detailed analytics. A transparent 6.5% platform fee with no surprises. Built for sellers who treat their collection as a business.
Built on trust
Every safeguard a collector needs.
Carder was built by collectors, for collectors. Every trust feature exists because we felt the pain first.
Photo-verified listings
Sellers listing cards over £100 are required to upload photos. You know exactly what you're buying before any money changes hands.
Tracked shipping
Every dispatch is logged with carrier and tracking number. Deep links to Royal Mail and Evri tracking are built directly into the app.
Pack opening verification
Buying resale packs and something feels off? Disputes can be resolved with a witnessed video opening. No more word-against-word claims.
Transparent reviews
Star ratings and categorised tags after every purchase. Browse a seller's full history and set your own minimum rating threshold.
Be part of the Founding 100.
The first 100 sellers to list 500 or more cards within 30 days of joining earn permanent Founding Seller recognition — a badge on your profile and your place in Carder history. Early sellers shape the platform.
Learn about Founding 100The app
Built for the way collectors actually shop.
iOS and Android. Your entire collection and the marketplace, in your pocket.