Decoder. plain-English AI glossary

Approval Gate

▲ Rising

A checkpoint where the agent must pause and get a human’s yes before taking a risky action.

Think of it like

The two-key launch: the system is ready, but a person still has to turn the second key before anything fires.

Example

The agent drafts the email and prepares to send, but stops at the gate — you review it, click approve, and only then does it go out.

How it actually works

Approval gates insert human judgment before consequential, irreversible, or expensive steps — deleting data, spending money, sending on your behalf. They’re the practical tool for tuning autonomy: automate the cheap, reversible stuff and gate the rest. The design tension is placement — too many gates and the agent’s no faster than doing it yourself; too few and an unattended mistake becomes real.

For product teams

How you get the speed of automation without betting the farm on the agent being right.

For engineers

A human-in-the-loop checkpoint requiring explicit confirmation before executing a designated high-risk action.

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