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.
Tuyo Card
KAST CardCompare the details
Best known Not disclosed
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Scores
- Overall Score
- Tuyo Card76KAST Card84
- Cashback score
- Tuyo Card40KAST Card75
- Travel score
- Tuyo Card69KAST Card93
- Funds control score
- Tuyo Card100KAST Card71
- Lowest fees score
- Tuyo Card70KAST Card82
- Transfers score
- Tuyo Card70KAST Card100
Choosing a card
- Best fit
- Tuyo Card
- Spending from a self-custody USD account through a virtual Visa.
- Moving between bank transfers, crypto and card spending in one account.
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
- Tuyo Card
- Non-USD purchases outside the U.S. can add 1% FX plus a 1% abroad fee.
- Buy Now, Pay Maybe discounts are random; TUYO points have no fixed cash value.
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
- Tuyo Card$0KAST Card$0
- FX fee
- Tuyo Card1–2%KAST Card0.5–1.75%
- Top-up fee
- Tuyo CardNot disclosedKAST Card0%
- Card spending fee
- Tuyo Card0%KAST Card0%
- ATM fee
- Tuyo CardOperator/bank charges may apply; included within the $250 withdrawal maximumKAST Card$3 + 2%
- Virtual card
- Tuyo CardFreeKAST CardFree first two
- Physical card
- Tuyo CardComing soon; not currently availableKAST CardFree; $40 shipping
Plans
- Available plans
- Tuyo CardNot disclosedKAST Card3 plans: Standard, Premium, Private
- Top cashback plan
- Tuyo CardNot disclosedKAST CardPrivate: 3%
Everyday use
- Network
- Tuyo CardVisaKAST CardVisa
- Card formats
- Tuyo CardVirtualKAST CardVirtual, Physical
- ATM withdrawals
- Tuyo CardAvailableKAST CardAvailable
- Mobile wallets
- Tuyo CardApple Pay, Google PayKAST CardApple Pay, Google Pay
- Apps
- Tuyo CardiOS, AndroidKAST CardiOS, Android
- Daily spending limit
- Tuyo CardNew cards: up to $50,000/day; can rise to $100,000 after $50,000 cumulative purchases and $200,000 after $100,000KAST CardNo cap
- Monthly spending limit
- Tuyo CardNo fixed monthly card-spend limit is publicly disclosed.KAST CardNo cap
- ATM limit
- Tuyo Card$250 per withdrawal including operator surcharge; at most 3 attempts in any rolling 24 hours, including declinesKAST Card$500 per withdrawal; up to three withdrawals or $1,500 per 24 hours
Funding & transfers
- Networks
- Tuyo CardEthereum, Base, Arbitrum, BNB Smart Chain, PolygonKAST CardSolana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
- Crypto deposits
- Tuyo CardStablecoins: USDCKAST CardStablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
- Fiat deposits
- Tuyo CardVirtual-account receivingKAST CardUSD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
- Transfers
- Tuyo CardStablecoin transfersKAST CardStablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
- Payout currencies
- Tuyo CardNot disclosedKAST CardUSD, EUR, AED, SAR, JPY, INR, PHP, THB +4
Rewards
- Base cashback
- Tuyo Card0%KAST Card1.5%
- Max cashback
- Tuyo Card100%KAST Card3%
- Reward currency
- Tuyo CardUSDKAST CardUSD cashback
Earn
- Advertised APY
- Tuyo CardNot disclosedKAST CardUp to 7% APY
- How it works
- Tuyo CardEarn on spending balance, Optional earn vaultKAST CardOptional earn vault
- Separate deposit
- Tuyo CardVariesKAST CardYes
- Use balance for spending
- Tuyo CardVariesKAST CardNo
- Lock-up
- Tuyo CardNot disclosedKAST CardNo
Trust & availability
- Custody
- Tuyo CardSelf-custodyKAST CardCustodial
- Control until payment
- Tuyo CardYou keep controlKAST CardProvider controls funds
- Card issuer
- Tuyo CardThird NationalKAST CardThird National
- Card processing
- Tuyo CardSignify Holdings, Inc. (Rain)KAST CardTazapay
- Custody / key management
- Tuyo CardNot disclosedKAST CardBitGo
- Deposits & withdrawals
- Tuyo CardBridge Ventures, Inc. (Bridge)KAST CardNot disclosed
- Bank transfers
- Tuyo CardBANEX Microfinance Bank LimitedKAST CardNot disclosed
- Programme operator
- Tuyo CardNot disclosedKAST CardTroia Corp
Sources
- Official sources
- Tuyo Card12KAST Card20
- Last reviewed
- Tuyo CardOct 20, 2026KAST CardOct 14, 2026