Unlimit Crypto provides a unified API-based infrastructure enabling businesses to convert between fiat currency and cryptocurrency in both directions. Integrated through a single technical endpoint, both the on-ramp and off-ramp are designed for B2B partners — including crypto exchanges, DeFi platforms, GameFi publishers, NFT marketplaces, and any Web3 business requiring fiat-crypto conversion infrastructure.
Fiat On-Ramp
The Fiat On-Ramp API allows end users to purchase cryptocurrency directly from within a partner platform using fiat currency. It supports 200+ digital assets including BTC, ETH, USDT, USDC, SOL, MATIC, DOT, DOGE, UNI, LTC, TON, XRP, BNB, IMX, and FLOW.
- 1,000+ directly integrated payment methods — major card brands, e-wallets, instant bank transfers, QR codes, and cash
- Zero integration fees — no cost to integrate the API
- No chargebacks — all fraud and AML processes handled by Unlimit Crypto
- Modular KYC — pass user information securely for frictionless onboarding
- Customisable white-label widget — multiple visual themes (Classic, Sky, Space, Desert, Neon)
- Global fiat acceptance — LATAM, Africa, Europe & UK, and APAC regions
- No intermediaries — Unlimit processes directly via its own payments portfolio
Crypto Off-Ramp
The Off-Ramp Solution enables businesses to give users a seamless way to convert cryptocurrency back into fiat currency, with rapid fiat settlements and global coverage.
- Instant fund access — transactions processed in record time with rapid fiat settlements
- Best-in-class security — cutting-edge security measures and industry best practices
- User-friendly interface — intuitive platform suitable for first-time users
- Global coverage — multiple currencies and payment methods across all regions
- Competitive fees — among the most competitive fee structures in the market
- Single API integration — on-ramp and off-ramp share the same unified technical endpoint
Integration
Partners access a dedicated partner portal at partners.gatefi.com and full API documentation at docs.gatefi.com. Businesses can go from discovery to production in 30 days with zero integration fees.
