How AI Agents Pay: Checkout in ChatGPT and Google AI Mode — Sam Parsons, PayPal
Source
youtube.com
Author
AI Engineer
Date
Why it matters
Shows how merchants accept AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition →-initiated payments while card data stays out of the agent and PCI scope, using tokenThe chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.Full definition → limited by merchant, amount, currency and expiry.
Terms in this piece · Glossary
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
MCP — The Model Context Protocol — an open standard that lets any AI assistant plug into any tool or data source without custom integration code.
token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.