Amex introduces a framework to prevent AI agents from making unauthorized purchases

Amex introduces a framework to prevent AI agents from making unauthorized purchases. The story centres on Amex. Reported by TechCrunch. Bharat Hunt files it under AI Agents — the section covering autonomous and tool-using systems, agent frameworks, MCP and orchestration.

Written by Bharat Hunt from the headline and the coverage below. The original reporting is the source of truth.