CardAuthentico is an AI-powered, identity-verified marketplace for trading sports cards, combining natural-language search with KYC verification and escrow payments to eliminate counterfeits and fraud.
What is CardAuthentico?
CardAuthentico is a trust-first, AI-native marketplace for buying and selling sports cards. It takes natural-language queries (e.g., "Mahomes rookie autos under $2k") as input and returns matching card listings from verified sellers. The platform runs on the web and was founded in 2024 by collectors to address fraud and trust issues in the sports-card market.
Key Features
- KYC-Verified Onboarding – Every user must pass identity verification via a third-party KYC partner before transacting; sellers undergo additional screening.
- AI-Powered Natural-Language Search – Describe cards in plain English and get relevant matches across the catalog, eliminating complex filter pyramids and boolean queries.
- Stripe Escrow Checkout – Buyer funds are held in escrow until the card is delivered and a 48-hour inspection window passes.
- Tracked Shipping with 48-Hour Buyer Protection – All orders ship with tracking; buyers have 48 hours after delivery to report issues before funds release.
- 30-Day Dispute Resolution – Team arbitrates impartially and quickly, with no black-box reversals.
- CardAuthentico Trust Passport – An automated trust score derived from six signals (email verification, identity verification, account longevity, completed transactions, positive feedback, fulfillment reliability) with three tiers: Basic, Enhanced, Premium.
- Safe Transactions – Advanced fraud detection and secure payment processing block scams before they happen.
Who is it for?
- Buyers – Want to know sellers are verified real people before sending money; benefit from escrow protection and money-back guarantees.
- Sellers – Want their listings to stand out among unverified accounts by displaying their Trust Passport score.
- Collectors – Prefer describing cards in plain English over navigating dozens of filter dropdowns.
- Newcomers – Unfamiliar with sports-card jargon can use AI search to find cards based on intent.
What can you do with CardAuthentico?
- Find specific cards using natural language – Search for "1990s basketball inserts in graded condition" and get immediate matches instead of manually filtering by year, player, grade.
- Trade with verified peers – Every transaction involves two KYC-verified users, reducing the risk of counterfeits and scams.
- Build and display a trust score – Complete transactions and receive positive feedback to improve your Trust Passport level, making you a more attractive trading partner.
- Escrow-protected purchases – Buy with confidence knowing funds are only released after you confirm receipt and inspect the card.
How does CardAuthentico work?
- Sign up with identity verification – Every buyer and seller must complete KYC through a third-party partner before they can transact.
- Search with natural language – Describe the card you want using everyday language; the AI assistant returns matching listings.
- Purchase through Stripe escrow – Funds are held securely until the card arrives and passes a 48-hour inspection period.
- Receive and inspect – Tracked shipping ensures delivery; buyers have 48 hours to flag any issues.
- Dispute resolution if needed – In case of problems, the team arbitrates within 30 days.
FAQ
Is CardAuthentico free to use?
Yes, the platform is free to sign up and search. Transaction fees may apply for purchases and sales, but the exact fee structure is not specified on the site.
What kind of identity verification is required?
Users must provide a government-issued ID for verification through a KYC partner. Sellers undergo additional screening.
What payment methods are supported?
Payments are processed through Stripe, which supports major credit cards and bank transfers.
How long does escrow hold funds?
Buyer funds are held in escrow until 48 hours after delivery, allowing time for inspection and dispute filing.
