Approv – human approval and a signed audit trail for AI agent actions

Show HN: Approv – human approval and a signed audit trail for AI agent actions

Operating in show hn launch, Approv – human approval and a signed audit trail for AI agent actions operates.

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Hi HN, I’m a software engineer who’s been building AI agents for about 1.5 years.I’ve noticed that teams often give agents the ability to perform real tasks, such as refunding money, changing accounts, and writing to production databases, without involving a human in the process. When there is an approval step, there’s no reliable record of who approved what or when.To address this issue, I created Approv. It’s a simple API call that pauses an agent’s risky action and prompts a human to approve or reject it via WhatsApp (with an SMS fallback). Every state change is hashed and signed with Ed25519, ensuring that the audit trail is tamper-evident and can be independently verified by anyone. The

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Website: approv-app.vercel.app