Fun CEO Alex Fine says crypto payment infrastructure is moving away from separate on-ramp and bridge interfaces and toward payment rails embedded directly inside consumer and fintech apps.

In an Aug. 2 CoinDesk interview, Fine argued that users are not primarily trying to convert fiat into crypto or choose a bridge. They are trying to complete an action inside an application, while funding, conversion and settlement happen in the background. That framing points to a maturing crypto payments market, where wallet setup, chain selection and transfer routing become infrastructure details rather than front-end workflows.

Fun's own public site describes the company as global payments infrastructure for modern fintechs, with products for deposits, withdrawals, cards and fintech payment flows. The site says Fun has processed billions in volume for millions of users across hundreds of countries, and it presents Polymarket among customer logos.

The claim is less that bridges or on-ramps vanish technically than that they become less visible to end users. Apps still need liquidity, compliance, fraud controls and settlement paths. But if more crypto products hide those steps behind familiar payment experiences, the competitive layer may shift from standalone crypto interfaces to infrastructure providers that can make multi-rail funding feel instant and routine.