American Express Introduces Framework to Limit Unauthorized AI Purchases

What changed

American Express is introducing a framework intended to ensure AI shopping agents make purchases only when users have authorized them. The goal is to reduce costly mistakes and disputes as AI-powered shopping expands.

Why it matters

The framework puts authorization at the center of AI shopping. An agent may be able to find and buy products, but a useful system also needs a clear boundary around what the user actually approved.

That boundary matters to both sides of a transaction. Users need protection from an agent acting too broadly. Merchants need fewer disputed purchases. American Express is trying to address that trust gap before it becomes a larger source of friction.

The practical impact is still unclear. No technical design, rollout timing, participating merchants or measured results have been reported, so the framework’s value will depend on how reliably it distinguishes an authorized purchase from an agent’s guess.