KAST Card
20% off
20% off your first subscription
- Discount is automatically applied at checkout.
Offer terms can change. Check the current KAST referral programme before signing up.
Compare cards
Choose 2–4 cards to compare fees, rewards and everyday use.
Coinbase One Card
KAST CardCompare the details
Best known Not disclosed
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Feature
Scores
- Overall Score
- Coinbase One Card56KAST Card84
- Cashback score
- Coinbase One Card40KAST Card75
- Travel score
- Coinbase One Card60KAST Card93
- Funds control score
- Coinbase One Card36KAST Card71
- Lowest fees score
- Coinbase One Card40KAST Card82
- Transfers score
- Coinbase One Card24KAST Card100
Choosing a card
- Best fit
- Coinbase One Card
- Existing Coinbase One members who already pay for an eligible plan.
- Everyday credit-card spending with 2% back in BTC on eligible purchases.
KAST Card- USD spending on Standard: 1.5% cashback, capped at $30/month.
- Using stablecoins for card purchases and local bank payouts.
- Before you choose
- Coinbase One Card
- Eligible membership starts at $49.99/year; Basic monthly does not qualify.
- 4% needs $200,000 on Coinbase; boosted rates cover $10,000/month of spend.
KAST Card- Non-USD purchases add 0.5–1.75% FX; those below $25 also cost $0.10.
- ATM withdrawals cost $3 + 2%, plus FX when withdrawing non-USD cash.
Costs
- Plan cost
- Coinbase One Card$49.99/yearKAST Card$0
- FX fee
- Coinbase One Card0% foreign transaction fee; Amex conversion rates remain separateKAST Card0.5–1.75%
- Top-up fee
- Coinbase One CardLinked U.S. bank or accepted Coinbase wallet repayment; crypto spread variesKAST Card0%
- Card spending fee
- Coinbase One CardNot disclosedKAST Card0%
- ATM fee
- Coinbase One CardCash advance: greater of $10 or 5%, plus variable interest from posting and possible ATM-operator feesKAST Card$3 + 2%
- Virtual card
- Coinbase One CardNot disclosedKAST CardFree first two
- Physical card
- Coinbase One CardNot disclosedKAST CardFree; $40 shipping
Plans
- Available plans
- Coinbase One Card4 plans: AOC tier 1: 2%, AOC tier 2: 2.5%, AOC tier 3: 3%, AOC tier 4: 4%KAST Card3 plans: Standard, Premium, Private
- Top cashback plan
- Coinbase One CardAOC tier 4: 4%: 4%KAST CardPrivate: 3%
Everyday use
- Network
- Coinbase One CardAmerican ExpressKAST CardVisa
- Card formats
- Coinbase One CardVirtual, PhysicalKAST CardVirtual, Physical
- ATM withdrawals
- Coinbase One CardNot disclosedKAST CardAvailable
- Mobile wallets
- Coinbase One CardApple Pay, Google PayKAST CardApple Pay, Google Pay
- Apps
- Coinbase One CardiOS, Android, WebKAST CardiOS, Android
- Daily spending limit
- Coinbase One CardPersonalized credit limit; no reusable daily spend ceilingKAST CardNo cap
- Monthly spending limit
- Coinbase One CardPersonalized credit limit; no reusable monthly spend ceilingKAST CardNo cap
- ATM limit
- Coinbase One CardCash access and its sublimit are determined by the issuerKAST Card$500 per withdrawal; up to three withdrawals or $1,500 per 24 hours
Funding & transfers
- Networks
- Coinbase One CardNot disclosedKAST CardSolana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
- Crypto deposits
- Coinbase One CardNot disclosedKAST CardStablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
- Fiat deposits
- Coinbase One CardNot disclosedKAST CardUSD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
- Transfers
- Coinbase One CardNot disclosedKAST CardStablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
- Payout currencies
- Coinbase One CardNot disclosedKAST CardUSD, EUR, AED, SAR, JPY, INR, PHP, THB +4
Rewards
- Base cashback
- Coinbase One Card2%KAST Card1.5%
- Max cashback
- Coinbase One Card4%KAST Card3%
- Reward currency
- Coinbase One CardBitcoinKAST CardUSD cashback
Earn
- Advertised APY
- Coinbase One CardNot disclosedKAST CardUp to 7% APY
- How it works
- Coinbase One CardBorrow against collateralKAST CardOptional earn vault
- Separate deposit
- Coinbase One CardNoKAST CardYes
- Use balance for spending
- Coinbase One CardNoKAST CardNo
- Lock-up
- Coinbase One CardYesKAST CardNo
Trust & availability
- Custody
- Coinbase One CardCustodialKAST CardCustodial
- Control until payment
- Coinbase One CardProvider controls fundsKAST CardProvider controls funds
- Card issuer
- Coinbase One CardFirst Electronic BankKAST CardThird National
- Card processing
- Coinbase One CardNot disclosedKAST CardTazapay
- Custody / key management
- Coinbase One CardCoinbase, Inc.KAST CardBitGo
- Programme operator
- Coinbase One CardNot disclosedKAST CardTroia Corp
Sources
- Official sources
- Coinbase One Card23KAST Card20
- Last reviewed
- Coinbase One CardOct 11, 2026KAST CardOct 14, 2026