Crypto cards 101
Beginner5 lessons
Crypto cards 101
What they are, how payments work and how to get your first card.
Fees and rewards
Intermediate4 lessons
Fees and rewards
Read a fee schedule, compare cashback and avoid common traps.
Security and custody
Advanced4 lessons
Security and custody
Custody models, card controls, taxes and record keeping.
Glossary
Glossary
The terms you will see in every card’s fine print.
- KYC
- Know Your Customer — the identity check issuers must run before giving you a card.
- FX fee
- A charge for converting your payment into a different currency, usually a percentage of the amount.
- Top-up
- Moving funds onto the card balance, from crypto or from a bank card or account.
- Staking
- Locking tokens with the issuer, often required to unlock higher card tiers and cashback.
- Stablecoin
- A token designed to hold a steady value, usually pegged to a currency like the US dollar.
- Self-custody
- You hold the private keys; the card spends straight from your own wallet.
- Custodial
- The issuer holds your crypto for you and debits it when you pay.
- Off-ramp
- Converting crypto into regular money — which is what a card does at the moment you pay.
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