Global payments for modern fintechs
Fun offers the highest converting rails to move money on blockchains. Optimize your payment infrastructure, reach new customers, and reduce costs.
Proven at scale
Fun has processed billions in volumes, for millions of users, in hundreds of countries.
Unlock blockchain rails
Leverage the highest converting flows for executing transactions on blockchains.
Deposit
Cleaner, more trusted user flows that consistently drive bigger deposits and stronger conversion across your app.
Withdraw
Increase deposits through reliable and instant withdrawals.
Orchestration
Orchestrate how money moves, optimize routing and liquidity, and move funds faster while scaling globally.
Checkout
Enable your users to pay with 50+ methods across 100+ countries, all through a single, unified, and familiar flow.
Trusted by founders on the frontier
Conversations with founders shaping the future of finance, powered by Fun.
Kalodora Fontana Kiernan-Linn
Co-Founder & CEO, Ostium
Henri Stern
Co-Founder & CEO, Privy
Alvin Hsia
Co-Founder & CEO, Ventuals
Mustafa Abu Yunes
Intern, Polymarket
Modern fintechs grow with Fun
The fastest moving, most innovative fintechs grow their revenue with Fun.
global markets
Ostium is the market leader for real world asset (RWA) trading, hosting the most RWAs than any on-chain venue.
monthly trading volume
Lighter leverages a modern financial stack to move money faster, grow their volume, and serve global users.
transactions per day
Polymarket is the world's largest prediction market, and Fun powers every deposit and withdrawal on the platform.
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