KAST is for
believers
Those who believe in building a new financial system built on the ethos of the Internet.
View careersMany passports. One mission.
From APAC to the Americas, we are a global team with diverse experiences, shared conviction, and a unified vision: a world where everyone deserves instant access to dollars and the tools to build wealth—without friction.
- 500,000+Users Worldwide
- 24/7Customer Support
- 160+Countries Supported
- 150M+Stores & ATMs Worldwide
Built for Trust
KAST provides access to a proven, regulated network of local and international payment rails, backed by integrated security features and industry-leading standards like SWIFT and PIX. Our systems verify identities and safeguard transaction in real time, so you can spend, send, and save with confidence, knowing your account is protected by world-class compliance technology.
Bank-Level Security for Your Crypto
With KAST, you receive the same level of protection as at any major financial institution. We partner with industry-leading security providers including Fireblocks, BitGo, Immunefi, Auth0, Twilio and others to deliver enterprise-grade protection. Multiple layers of security and defense work together to keep your assets protected.
Action
Card tapYou tap, swipe, or pay online. Every transaction starts here.
Verification
Identity CheckYour identity is instantly verified through Sumsub. We confirm it's really you before anything moves.
Security Check
Fraud ScanSardine and Elliptic scan for fraud patterns and suspicious activity in real-time. Bad actors get blocked automatically.
Approved
CompleteTransaction clears. Your crypto moves. You keep spending. We keep protecting.
LEadership
Our leadership team comes from the top companies in finance and crypto, such as Circle, Phantom, Revolut, and Wise.
Money should move as freely as the internet. But traditional finance still keeps people locked in borders and banking systems that don't fit how we live today.
KAST is a stablecoin-powered financial platform that gives you global access to your money — to hold, send, and spend instantly, anywhere.
Built for people who live, work, and earn beyond one country, KAST delivers real financial freedom without the need for a traditional bank.
Our mission is simple: create a borderless way to use money that actually works for the modern world — fast, open, and built on stablecoins.
