AI agents can now pay for things online by themselves. Here is what can go wrong, and what I built to catch it
This story is from 2026-09-05. It is preserved in the archive; the latest stories are on the live feed.
There is a real, live protocol called x402 that lets an AI agent pay for web content automatically. No login, no card entry, no human approval. A site says payment required, the agent signs a small crypto payment, gets the content. This already exists and is already being used. Two things worried m…
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- 2026-09-05 10:53 · r/artificial
AI agents can now pay for things online by themselves. Here is what can go wrong, and what I built to catch it
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