On-Ramp / Off-Ramp

Services that allow users to convert between traditional fiat currency (USD, EUR, etc.) and cryptocurrency, and vice versa. On-ramps let you buy crypto with a bank transfer, credit card, or other fiat payment method. Off-ramps let you sell crypto back to fiat and withdraw to a bank account. Centralized exchanges, payment processors like MoonPay and Transak, and some wallets provide on-ramp and off-ramp services, often requiring KYC verification.