what's Unifold?

Unifold is a developer-first API and SDK designed to simplify on-chain deposits for fintech platforms, exchanges, and applications. It provides a single programmable interface to accept deposits across multiple chains including Ethereum and EVM-compatible networks, Solana, Bitcoin, and others. The infrastructure handles intelligent routing, gas abstraction, compliance checks, and settlement, enabling seamless cross-chain payments with minimal integration effort—often in under 10 lines of code. This allows apps to support crypto deposits from any wallet or fiat on-ramps without managing chain-specific complexities, improving user onboarding and conversion rates. Unifold abstracts away fragmentation in crypto payments, focusing on reliability and speed for prediction markets, DeFi protocols, and gaming platforms.