@OpenAI + @Stripe just turned ChatGPT into a checkout flow.
Cool UX — but here’s the scary bit: agentic payments without verification are a hacker’s dream.
Imagine:
• A poisoned model quietly reroutes funds.
• A prompt injection flips the merchant.
• A stolen token drains accounts.
• A supply-chain tweak changes outputs.
No alarms. Just silent losses.
This is why zkML matters.
With zero-knowledge machine learning, every payment action can carry a cryptographic proof that:
1️⃣The right model version was used.
2️⃣Inputs weren’t tampered with.
3️⃣ The output followed policy (merchant allow-list, spend limits, etc.).
What zkML + Polyhedra i-D add to instant checkout:
• Model + runtime attestation.
• Verifiable tool calls (no hidden params).
• Policy proofs on spend & merchants.
• Privacy-safe liveness check before funds move.
Agentic commerce is coming fast.
But without verifiable AI, it’s a jackpot for attackers.
Let’s secure the AI economy together.
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