How the stablecoin Visa card works, what it costs and when a paid tier pays off.
REVIEWOur verdict, plus Trustpilot, Reddit, X, App Store and Google Play ratings.
REFERRALUnlimited free virtual cards, $20 after your first $100 and 10% off a paid tier.
APPOfficial App Store and Google Play listings, phone requirements and how to spot a fake app.
SIGN-UPSix steps from install to first deposit: account, code, ID check and selfie.
USD ACCOUNTReceive ACH, Fedwire and SWIFT into your KAST balance from anywhere.
SUPPORTIn-app chat, [email protected], the official Discord and Telegram, and fake support scams.
POINTSPoints on Premium and Private spend, the SOL staking bonus and the Q4 2026 update.
DISCOUNT CODEAlso the Kast coupon code and unlock code: 10% off a membership and $20 after $100.
VIRTUAL CARDThe free KAST Visa in the app: Apple Pay, Google Pay, fees, ATMs and declines.
KYCAccepted IDs, the ID photo and selfie, how long it takes and how to fix a rejection.
SOLANAFund KAST from Phantom or Solflare, the SOL staking bonus and the Solana designs.
INDONESIASigning up from Indonesia, paying in rupiah and cashing out to a local bank.
BRAZILPaying in reais at 0% FX, moving BRL by PIX and using the app in Portuguese.
MEXICOMoving pesos by SPEI at 0%, paying in pesos at 0% FX and cashing out to MXN.
PAKISTANPaying in rupees and cashing out to Pakistani banks in PKR, with the first 3 payouts free.
ARGENTINAFree ARS transfers for residents, Mercado Pago QR payments and 0% FX on pesos.
COLOMBIAReceiving pesos with Bre-B, sending COP for 1% and paying in pesos at 0% FX.
TURKEYPaying in lira, cashing out to a Turkish bank and using the app in Turkish.
SOUTH KOREAPaying in won with Apple Pay and cashing out to a Korean bank in real time.
FEESFX, ATM, cards, deposits and withdrawals, with a cost calculator.
UAEPaying in dirhams, cashing out to AED and using the app in Arabic.
USAWho can apply in the US, spending dollars at 0% FX, Apple Pay and moving money by ACH.
COUNTRIESCheck your country, see what is excluded and compare 10 main markets.