How do self-custody cards work?

Self-custody cards typically link to your wallet via a bridge or card partner. When you pay, the required amount is debited from your wallet in real time (or after a short settlement window). The card network (Visa/Mastercard) and the merchant see a normal card payment; your crypto stays in your custody until the moment of spend.

Are self-custody cards safer?

Self-custody cards can be safer from a custody perspective because you retain your keys and the issuer cannot freeze or seize your crypto. You are, however, responsible for securing your wallet and understanding how the card partner handles authorizations. Compare each provider’s security model, insurance, and supported chains before choosing.

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Self Custody Crypto Card

Compare self-custody crypto debit cards. You hold the keys—spend at millions of merchants without giving up control of your crypto.

What is a self-custody crypto card?

A self-custody crypto card lets you spend crypto at Visa and Mastercard merchants while you keep your private keys. Unlike custodial cards, the issuer does not hold your funds—you connect your own wallet and approve each payment. You retain full control of your assets and can move them anytime.

Custodial vs. self-custody

With custodial cards, the provider holds your crypto in their wallets. You get a simple app experience and often higher limits, but they control your funds and can impose locks or restrictions. With self-custody cards, you hold the keys; the card only debits from your wallet when you spend. “Not your keys, not your coins”—self-custody keeps that promise while still letting you pay at everyday merchants.

Self-custody cards may have different fee structures, supported chains, and KYC requirements. Use the list above to compare options and find the best fit for your setup.

Frequently asked questions

What is a self-custody crypto card?: A self-custody crypto card is a debit card that lets you spend crypto while you keep full control of your private keys. The card connects to your own wallet or a non-custodial interface—the issuer does not hold your funds. You authorize each spend from your wallet, and transactions settle at merchants that accept Visa or Mastercard.
How do self-custody cards work?: Self-custody cards typically link to your wallet via a bridge or card partner. When you pay, the required amount is debited from your wallet in real time (or after a short settlement window). The card network (Visa/Mastercard) and the merchant see a normal card payment; your crypto stays in your custody until the moment of spend.
Are self-custody cards safer?: Self-custody cards can be safer from a custody perspective because you retain your keys and the issuer cannot freeze or seize your crypto. You are, however, responsible for securing your wallet and understanding how the card partner handles authorizations. Compare each provider’s security model, insurance, and supported chains before choosing.

Ready Card

4.5

Mastercardself-custodialKYC Required

Details of Ready Card crypto card including cashback rewards, fees, staking requirements, and review. Compare with other cryptocurrency cards.

Networks

BaseBitcoinEthereum

Self Custody Crypto Card

What is a self-custody crypto card?

Custodial vs. self-custody

Frequently asked questions

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