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This week five banks, including the UK's NatWest, went public with joint "Agentic Commerce Principles" — and pointedly left the liability question unanswered. Read alongside new UK adoption data and a fresh Amazon-Meta standoff, it's the clearest sign yet that trust infrastructure, not payment mechanics, is what's actually missing.

New data from August 2026 shows AI shopping adoption accelerating faster than trust in AI payments — and merchant-side protocol fragmentation isn't helping close the gap. Here's what the latest numbers say, and why it's a payments problem, not a discovery problem.

UCP, ACP, and AP2 are three separate, competing protocols letting AI agents pay merchants — and none of them talk to each other. Here's what that means if you're building an agent that needs to transact.

AI agents can now pay for things autonomously — but handing them a real card is a liability. Here's how to do it safely with Agent Pay Safe.