Spend your crypto anywhere Apple Pay works
OneKey gives you a debit card backed by your own self-custody wallet. Top up with USDT, USDC, ETH or SOL — pay in any currency, in any store.
Your wallet, your card — in one app
Top up with crypto, get a virtual card in seconds, and spend anywhere Apple Pay works. No banks, no custodians.
Total Balance
$14,644.80
USD
VISA Virtual
•••• 9604
VISA Virtual
•••• 5153
Transactions
March 9
Crypto
14:32
−$2,000.00
•••• 5153
Top up · USDT
11:08
+$250.00
•••• 5153
Apple Pay · Lavazza
09:14
−$4.20
•••• 5153
Top up, swap and spend in one place
Send USDT, USDC, ETH or SOL to your self-custody wallet, swap between assets, and pay in any currency — all from a single screen.
Wallet
0 / 3 addedChase Sapphire
•••• 2014
Revolut
•••• 9921
Tap to add the next card
Add your card to Apple Pay instantly
Issue a virtual VISA in seconds, push it to Apple Pay with one tap, and tap-to-pay anywhere contactless is accepted.
Your keys. Your card. Your money.
OneKey never holds your funds. Your wallet stays on your device — we just turn it into a card you can swipe, tap, and pay with.
Crypto in your pocket, not in someone else's vault
Unlike custodial cards, OneKey can't freeze, seize, or lose your money. You hold the keys — we just connect them to the global payment rails.
Non-custodial by design
Your private keys never leave your device. No KYC of your funds, no third party that can lock you out — even we can't touch your balance.
Pay anywhere in the world
Online checkouts, contactless terminals, subscriptions — your card works in 200+ countries and millions of merchants, in any local currency.
One quick KYC and you're set for life
Verify your identity once in under 5 minutes — passport or ID, a quick selfie, and you're done. After that you can mint cards, top up and spend without any further checks.
Frequently Asked Questions
Everything you need to know about OneKey — from how the card stays non-custodial to where you can use it. Still have questions? Reach out to us anytime.
Your wallet, your card, your money.
Self-custody crypto card you can use everywhere Visa works. No banks, no custodians, no waiting.