A fiat off-ramp is a system or service that enables users to trade their cryptocurrency for fiat or government-backed currency, which includes currencies like the U.S. dollar (USD), euro (EUR), and British pound (GBP). In practice, it operates as an “exit door,” transforming crypto back into the traditional banking sector.
Fiat off-ramps are primarily offered by crypto exchanges, digital wallet systems, or payment processing services. When a user sells his/her Bitcoin, Ether, or any other digital asset using those services, the value of that asset is exchanged for fiat and transferred to a linked bank account, debit card, or payment system such as PayPal. Some providers may even be capable of providing next-day withdrawals on prepaid cards (debit card) where the user can obtain cash almost immediately.
Off-ramps can be very effective in linking blockchain based finance and main street markets. Off-ramps allow the user to effectively cash out their profits in a fiat currency to pay bills, or to use their digital currency in the real world.
More importantly, off-ramps have to be monitored very closely by the regulators. Reporting, for the purposes of anti-money laundering and tax compliance must be strictly adhered to in their services. Users are routinely required to complete a “Know Your Customer” (KYC) verification prior to making large withdrawals. Essentially, a fiat off-ramp provides digital currencies into the traditional banking system and therefore must have proper anti-money laundering practices.