---
title: "Discussion on \"An agent kill switch without a signed spend receipt is incomplete\" | Hashnode"
description: "Discussion on \"An agent kill switch without a signed spend receipt is incomplete\". DigiCert's AI Trust Manager, generally available in mid-September 2026, put a clean phrase into the industry conversation: every AI agent needs a kill switch. The product centres on AI Passports, poli"
url: "https://hashnode.com/posts/an-agent-kill-switch-without-a-signed-spend-receipt-is-incomplete/6aba28786141023a6d202746"
---

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# [An agent kill switch without a signed spend receipt is incomplete](https://affixio.hashnode.dev/an-agent-kill-switch-without-a-signed-spend-receipt-is-incomplete?utm_source=hashnode&utm_medium=feed)

DigiCert's AI Trust Manager, generally available in mid-September 2026, put a clean phrase into the industry conversation: every AI agent needs a kill switch. The product centres on AI Passports, poli

Sep 28 · 6 min read · affixio.hashnode.dev  
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[AffixIO](https://hashnode.com/@affixio)

@affixio · United Kingdom

  
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Verification infrastructure for agents and APIs

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