Bitcoin ATM

The machine takes cash, scans a wallet address, and broadcasts a transaction. The first one opened in a Vancouver coffee shop on October 29, 2013 with a palm scanner and a 3,000 dollar daily limit, and the model has barely changed since. What you are buying is speed and the ability to spend physical cash, and both are priced steeply.

How it works

A bitcoin ATM is a bill acceptor, a camera, a touchscreen and a hot wallet in a metal box, operated by a company that is not the exchange it buys from.

You scan the QR code of a wallet address, feed in notes, and the operator sends bitcoin to that address, usually within a block or two. Behind the screen the operator holds inventory bought at wholesale prices on an ordinary exchange and resells it to you at a rate it sets itself. That rate, not the posted fee, is where most of the cost lives, which is why two machines on the same street can want different amounts of cash for the same quantity of bitcoin.

Identity checks scale with the amount. Small purchases may require only a phone number, larger ones a government ID scan and a selfie, and the thresholds are set by the operator's compliance program rather than by the machine. In the United States kiosk operators are money services businesses with federal registration and reporting duties, and several states now license them directly.

Two-way machines that also pay out cash exist but are much rarer than buy-only kiosks, because holding physical currency in a box on a street corner is its own business problem.

Why this matters when you buy bitcoin

Two things about kiosks matter more than convenience: what they cost, and who is on the phone telling you to use one.

Start with cost. California's Digital Financial Assets Law, enacted as AB 1206, capped what a kiosk operator can charge at the greater of 5 dollars or 15 percent of the transaction from January 1, 2025, after capping daily purchases at 1,000 dollars per customer from January 1, 2024. A legislature setting a ceiling of 15 percent tells you what the market looked like without one. On a 1,000 dollar purchase that ceiling is 150 dollars, against roughly 4 dollars for the same trade at a 0.40 percent taker rate on an exchange order book.

Then the fraud, which is the reason regulators arrived at all. The Federal Trade Commission reported that consumer losses to bitcoin ATM scams topped 110 million dollars in 2023, nearly ten times the 2020 figure, with a further 65 million dollars in the first half of 2024 alone, and people over 60 were more than three times as likely as younger adults to report a loss. The FBI's Internet Crime Complaint Center logged more than 5,500 kiosk-related complaints in 2023 with losses above 189 million dollars.

The reason criminals like kiosks is structural. Cash is irreversible, the payout address belongs to the caller, and the script writes itself: your account has been compromised, your identity is being investigated, move your money into a secure wallet now. No government agency, bank, utility or police force anywhere in the 231 countries covered on this site will ever ask you to feed cash into a machine. That single sentence is the entire defense.

There is a narrow case where a kiosk is defensible. You have physical cash, no usable bank account, need a small amount immediately, and buying bitcoin is legal where you live. Everywhere else, a bank-funded purchase on a reviewed exchange costs a rounding error by comparison.

What a 500 dollar kiosk purchase costs

A single 500 dollar kiosk visit prices out badly enough to be worth writing down.

Feed 500 dollars into a machine in California. Under the statutory cap the operator may take the greater of 5 dollars or 15 percent, so 75 dollars, and you receive 425 dollars of bitcoin minus the network fee to send it. In a state or country with no cap, the number is whatever the operator programmed, and the quoted exchange rate may already sit above spot before any fee is named.

The same 500 dollars funded by a free bank transfer and traded at 0.40 percent on an exchange order book costs about 2 dollars. The kiosk version is not marginally worse. It is a different order of magnitude, and the difference buys you nothing except the ability to pay in notes today.

Bitcoin ATM vs a no-KYC exchange

People use kiosks believing they are anonymous, and they are close to the opposite. A camera photographs you, a phone number ties the session to a SIM, larger amounts require a government ID, the operator is a licensed money services business with recordkeeping obligations, and the payout arrives from a wallet cluster that chain analysis firms have long since labelled. A no-KYC exchange at least trades one thing for another. A kiosk charges the highest price on the market and collects your face, your number and your address in the same transaction, which is the worst available combination for anyone whose actual goal is privacy.