Crypto glossary
Machine economy
The machine economy is the idea of devices, vehicles and software agents paying each other for services automatically, with crypto as the settlement layer.
In this vision, an electric car pays a charging station by the kilowatt-hour, a sensor sells its readings to whoever needs them, a delivery robot pays for priority access, and AI agents buy compute and data from each other. Each machine holds a wallet with spending rules, and payments happen per use without invoices or human approval.
The concept has circulated for about a decade, first around the internet of things and now around AI agents and decentralized physical infrastructure networks. DePIN projects already reward devices such as wireless hotspots, dashcams and weather stations with tokens for contributing data or coverage, and micropayment protocols aim to let software buy services one request at a time.
Most of the machine economy remains a projection. Real deployments are small, many rely on token rewards rather than paying customers, and devices need secure key storage, identity and updates to avoid being hijacked. Regulation also assumes a legal person behind every payment, so in practice machines act as wallets controlled by a company or owner who remains responsible.
Example
A fleet of delivery drones pays a rooftop landing network a few cents in stablecoins each time a drone recharges, with payments settled automatically by each drone's wallet.