# New minFraud Input and Output parameters

_July 13, 2017_

> **⚠️ Warning**
>
> This release note is more than two years old and may no longer reflect
> current behavior. View the
> [latest release notes](/minfraud/release-notes/).

We have added three new parameters to minFraud Score, Insights and Factors:
**Input Parameters:** `/device/session_id`, `/device/session_age`. **Output
Parameter:** `/email/first_seen`.