Machine payments: When agents start paying agents

Most conversations about AI and payments focus on agents shopping for people — ordering groceries, booking flights, comparing prices. But there’s a less visible and larger shift happening underneath: AI agents paying other AI agents directly. Not on behalf of a consumer. As part of their own workflows. When one agent needs data, compute or another agent’s capabilities, it pays for access in milliseconds. No human involved on either side. What are ‘machine payments,’ exactly? There’s an important distinction between agentic commerce and machine payments. In agentic commerce, a human is always the principal — the agent acts as a delegate, buying something a person wants. In machine payments, the transaction may be entirely between software systems pursuing goals that no human initiated in the moment. The examples are concrete and multiplying. An AI agent spins up additional cloud compute when it hits a bottleneck and pays per inference. A research agent purchases a real-time data feed to