Fiat on-ramp

A fiat on-ramp is the bridge from regular money to crypto: you hand over euros, dollars or pounds and get crypto in return, usually a stablecoin. An off-ramp runs the other way, turning crypto back into spendable cash. For a crypto card, the on-ramp is simply how you load it, and the off-ramp is how you get money out.

Why it matters: the on-ramp sets how much friction and cost sit between your bank and your card. A clean ramp (a bank transfer that lands as spendable balance) feels like topping up any account; a clunky one means buying crypto on an exchange and moving it across yourself. The funding method you pick also changes the fee: card top-ups usually cost a percentage, while bank transfers or crypto deposits are often free.

For example: Gnosis Pay gives you an IBAN, so the on-ramp is an ordinary SEPA transfer — euros land as EURe ready to spend in a day or two. Crypto.com shows the cost difference plainly: a debit-card top-up runs 1%, but funding with crypto carries no stated fee, making the crypto deposit the cheap ramp.