One account. Everywhere you need it.
A US account number. An EU IBAN. Receive salary, invoices, and transfers directly into KAST. No bank required.
Join millions of members
Today's ambition is global. Yesterday's banking wasn't built for it.
At KAST, the future of finance means unlocking human potential, not limiting it.
Free your money. Fuel your momentum.
US dollar deposits via ACH and Wire
Your USD account number and ACH details activate the moment you're verified. Receive payments like a local in the U.S. and spend them globally with no limits, no bank holidays, and no delays.
EURO deposits via SEPA
Get your own IBAN the moment you activate. Share it with your employer, your client, or anyone who owes you. EUR transfers arrive via SEPA and land in your KAST account. No intermediaries. No waiting.
Send stablecoins
Send directly via phone number, email, QR code, or KAST Tag.
Send local fiat
Transfer USD globally to 170+ countries in 18+ local currencies.
Spend globally
Send USD to 170+ countries in 18+ local currencies. Real-time transaction receipts. Clear FX fees displayed upfront.
Manage money your way
Deposit USD or Euros
Send money via ACH, Fedwire or SEPA deposits. Funds arrive in your account ready to use.
Deposit stablecoins
Send USDC or USDT from any supported network. Converts to USD instantly.
Deposit crypto
Send Bitcoin, Ethereum, or other supported crypto. Converts to USD instantly in your account.
Deposit from exchanges & wallets
Transfer directly from Coinbase, Binance, or any crypto wallet. Simple wallet-to-wallet transfers.
Built for those who don't stand still.
Freelancers & Remote Workers
Get paid in USD or EUR from clients anywhere. Spend in your local currency without conversion headaches.
Builders & Founders
Move capital across borders in seconds. Pay your team globally. No banking hours. No transaction caps. No permission required.
Global Citizens
Live in one country, earn in another, spend in a third.
Trusted by the people building what's next.
@LucaNetzKAST is one of those partnerships that's an evergreen champion for us.
@SolanaMeet KAST, the card that lets you spend stablecoins across borders on Solana.
@StripeStripe gives shoutout to KAST in 2025 annual letter.
@BlockworksBlockworks report: Defining the emerging stablecoin-native category
FAQ
It depends on the rail you use.
- KAST Tag, by QR code, phone number or Tag: instant, and it lands in seconds.
- On-chain crypto: usually a few minutes. Solana can settle in under a minute; Ethereum takes 5-10 depending on congestion.
- ACH: 1-2 business days.
- Wire: 1-3 business days.
- PIX in Brazil: instant, 24/7.
Banks do not move funds at weekends or on public holidays. Read the full guide
KAST supports USDT, USDC, PYUSD and RLUSD. Which networks each one can be received on differs by coin — USDT and USDC are the most widely supported, across chains including Ethereum, Solana, Polygon, Arbitrum and TRON. The app shows the current list when you deposit. See the full network list
Activate your Euro account in the KAST app. Your IBAN is generated instantly. No documents, no waiting.
Anyone with a bank account that supports SEPA transfers. Share your IBAN the same way you would share any account details.
Most SEPA transfers arrive within one business day. Some arrive within hours.
No minimum. Deposit any amount.
Yes. Share your IBAN with your employer or payroll provider. Your salary lands directly in KAST.
