Lever guide
What one lever does, its risk control, and how a policy enables it.
Lever 10
Shadow testing
Replay a sample of real traffic and score it before any switch.
Lever 10
Risk control
The customer sets the threshold. Every decision is recorded.
This lever is not a silent model switch.
How a policy turns it on
Planned. Routing policies are designed to be per route. You would tag the route with X-Parezen-Route, then enable the lever on that route in the dashboard. Ignore is recorded. Nothing quality-affecting is enabled without a passed shadow test.
Route header
defaultHeaders: {
"X-Parezen-Route": "support-reply",
}