> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.idenfy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Age Verification

> Set up minimum and maximum age limits for identity verification in iDenfy with automatic UNDER_AGE and OVER_AGE compliance tagging.

<Info>
  Looking for **Age Estimation** instead? That's a different, standalone feature -- a selfie-first AI age check with its own session, billing, and webhook, independent of a full KYC verification. See [Age Estimation Overview](/guides/dashboard/age-estimation/overview).
</Info>

Age verification works as a restriction. Users who are outside the accepted range will be marked with **tags:**

* **UNDER\_AGE** - user is younger than the required age
* **OVER\_AGE** - user is older than the required age

You can set this range as a global requirement via the **Dashboard**, under **Settings** → **Know Your Customer (KYC)** → **[Document & Identity Verification](/guides/dashboard/settings/document-identity-verification)**.


## Related topics

- [Age Estimation Overview](/guides/dashboard/age-estimation/overview.md)
- [Document and Identity Verification Settings](/guides/dashboard/settings/document-identity-verification.md)
- [Full Feature List](/guides/dashboard/setup/full-feature-list.md)
- [Age Estimation Dashboard](/guides/dashboard/age-estimation/dashboard.md)
- [Age Estimation Billing](/guides/dashboard/age-estimation/billing.md)