Crypto Cards

The card that keeps up with you

Instantly issued. Globally accepted. Hold onchain; spend on tap.

Explore Cards

Your potential has no limits

KAST allows you to spend stablecoins anywhere, anytime.
You could literally use it to buy a car if you wanted to.

Protect your money in real time

Update your pin, set spending controls, and freeze or unfreeze your card — all synced to your KAST global USD account.

Deposit USD via bank transfer

  • Real-time deposit tracking
  • Clear transfer fees displayed upfront
  • Seamless integration with your card and rewards

Deposit Stablecoins

  • Deposit from any supported network (ETH, Tron, Arbitrum)
  • Instant conversion to USD inside KAST
  • No hidden spreads — see your rate before confirming

Deposit crypto

  • Convert instantly into USD
  • Send out as USD or crypto again
  • Spend via card or pay bills globally

Deposit from Exchanges & Wallets

  • Simple wallet-to-wallet transfers
  • QR code or address copy flow
  • Auto-detects network and transaction status
  • No middlemen — direct transfers only

Cash at the ready, anywhere in the world

  • Withdraw from any Visa-supported ATM
    Access cash worldwide with your KAST Card at millions of ATMs.
  • Tokenized for added security
    Merchants only see a secure token. Your real card number stays hidden.
  • Transparent fees displayed before confirmation
    See exactly what you’ll pay with clear, upfront fee details.
  • 24/7 fraud monitoring and card control
    Advanced security protects your withdrawals  around the clock.

Standard Cards

For those who want to keep it simple to start.

  • Price
    Free
  • Cashback Rate
    1.5%
  • Card Type
    VISA Platinum
  • KAST Points
    —
  • Perks
    2 Free Cards (Virtual or Physical)

Premium Cards

Metal that feels as good as the rewards.

  • Price
    $1,000/year
  • Cashback Rate
    2%
  • Card Type
    VISA Infinite
  • KAST Points
    +1% on all spend
  • Perks
    1 Free Premium Card (Virtual & Physical) + Standard allowance

Private Cards

The ultimate flex.

  • Price
    $10,000/year
  • Cashback Rate
    3%
  • Card Type
    VISA Infinite
  • KAST Points
    +2% on all spend
  • VIP Concierge
    Exclusive access to KAST senior team
  • Perks
    1 Free Plated Gold Card + 2 Free Cards from any other tier

Earn USD back on every purchase

  • Real money

    Earn USD cashback you can actually spend on your next purchase. No catalogs, no conversions.

  • Instant

    Cashback appears the moment a transaction is authorized.

  • Works on everything

    Local groceries, international purchases, online or in-store. All eligible card spend earns cashback.

Compare Cards

Standard

4 cards
  • Cashback Rate
    1.5%
  • Card Type
    VISA Platinum
  • KAST Points
    —
  • Perks
    2 Free Cards (Virtual or Physical)

K Card

Solana Card

Bitcoin Silver Card

K Card

Solana Card

Bitcoin Standard Card

Pengu Card

Premium

4 cards
  • Cashback Rate
    2%
  • Card Type
    VISA Infinite
  • KAST Points
    +1% on all spend
  • Perks
    1 Free Premium Card (Virtual & Physical) + Standard allowance

X Card

Metal card for elevated living

Solana Illuma Card

Illuminating metal card for elevated living

Bitcoin Black Card

Metal card for elevated living

Pengu Black Card

Metal card for elevated living

X Card

Metal card for elevated living

Solana Illuma Card

Illuminating metal card for elevated living

Bitcoin Black Card

Metal card for elevated living

Private

5 cards
  • Cashback Rate
    3%
  • Card Type
    VISA Infinite
  • KAST Points
    +2% on all spend
  • VIP Concierge
    Exclusive access to KAST senior team
  • Perks
    1 Free Plated Gold Card + 2 Free Cards from any other tier

Bitcoin Gold Card

24k Gold plated card - The ultimate flex

KAST Gold Card

24k Gold plated card - The ultimate flex

Solana Gold Card

24k Gold plated card - The ultimate flex

Pengu Gold Card

24k Gold plated card - The ultimate flex
  • Cashback Rate
    3%
  • Card Type
    Physical card: VISA Platinum
    Virtual card: Visa Infinite
  • KAST Points
    +2% on all spend
  • VIP Concierge
    Exclusive access to KAST senior team
  • Perks
    1 Free Solid Gold Card + 2 Free Cards from any other tier
Invite Only

Solana Solid Gold Card

37g Solid Gold - The only one on the market

built for bold moves

The most rewarding way to spend stablecoins in the real world.

FAQs

© 2026 Troia Corp as KAST®. KAST® is a financial technology company, not a bank. Virtual accounts, payment cards, custody, and on/off ramp services are provided by licensed partners. Availability of services may vary by jurisdiction and is subject to regulatory approval. We provide banking-like services through stablecoins. Global Account services are powered by Bridge, leveraging banking services provided by Lead Bank, Member FDIC. The Account Numbers and Routing details provided are virtual collection identifiers, not direct bank accounts. Funds received via these details are automatically converted to digital assets; the displayed balance within the application is a representation of a crypto-equivalent obligation, not a USD bank deposit. While Lead Bank holds the initial funds during settlement, the digital assets held in your KAST account are not FDIC insured. KAST acts as a technical facilitator for your digital assets.
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