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

# FAQ

> Short answers to the most common questions about Stealth, with links to the full explanation.

Quick answers to the questions teams ask most in their first weeks. Each answer links to the page with the details.

## Data and access

> [accordion] Can Stealth change anything in my Google Ad Manager account?
>
> No. Stealth only lists your networks and runs reports. See [Connect Google Ad Manager](https://docs.usestealth.dev/en/getting-started/connect-google-ad-manager.md).

> [accordion] How fresh is the data?
>
> Stealth reads new data every hour. Because Google Ad Manager completes recent hours with a delay, each check evaluates the hour that started 2 hours earlier. See [How detection works](https://docs.usestealth.dev/en/detection/how-detection-works.md).

> [accordion] Why are the numbers slightly different from Google Ad Manager?
>
> Hourly requests and revenue are not reported directly by Google Ad Manager. Stealth derives hourly requests from impressions and unfilled impressions, and estimates hourly revenue from the eCPM of the previous 7 days. Daily revenue is the real daily revenue. Values estimated this way carry the **Estimated** badge.

> [accordion] How long until I receive the first alert?
>
> Alerts need a normal for comparison, built from the 28 days of history Stealth loads after you connect. See [The first hours and days](https://docs.usestealth.dev/en/getting-started/first-days.md).

## Alerts

> [accordion] I received too many alerts. What can I change?
>
> Raise the organization's **Minimum severity**, create exceptions for ad units or clients you already know about, or choose the daily summary in your own preferences. See [Alerts and notifications](https://docs.usestealth.dev/en/alerts/overview.md).

> [accordion] A drop happened and no alert arrived. Why?
>
> Check the [list of what Stealth cannot see](https://docs.usestealth.dev/en/detection/how-detection-works.md#what-stealth-cannot-see), then the organization's rules and your personal preferences. A Light alert with **Right away** frequency only goes to the bell.

> [accordion] Can I receive alerts in Slack or Teams?
>
> Through a [webhook](https://docs.usestealth.dev/en/alerts/webhooks.md) and a service that forwards the request to your chat.

## Team and account

> [accordion] Who can change the monitoring and alert rules?
>
> The Owner and Administrators. See [Team and roles](https://docs.usestealth.dev/en/account/team-and-roles.md).

> [accordion] Can I use Stealth in Portuguese?
>
> Yes. Choose the interface language in **Settings > Profile**. Emails follow the same language.

> [accordion] How do I delete my data?
>
> See [Privacy and data](https://docs.usestealth.dev/en/account/privacy-and-data.md).


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