What is a
Bitcoin ATM?

A Bitcoin ATM is a physical machine that lets someone exchange cash for Bitcoin by inserting money, entering account details, scanning a wallet address, and completing a purchase.

The idea is simple. The reality is more complicated. Bitcoin ATMs can involve high fees, strict limits, machine downtime, identity checks, and delays that beginners may not expect.

This guide explains how Bitcoin ATMs work, what to watch for, and why newer cash-to-Bitcoin options may offer a cleaner experience for people who still want to buy Bitcoin with cash.