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

# Tracer in Lerian Console

> Configure real-time fraud detection rules, set spending limits, and review the audit trail of every transaction validation decision.

**Tracer** is a product module within the Lerian Console that provides real-time fraud detection and transaction validation capabilities. It lets you configure fraud detection rules, set spending limits, and review the audit trail of every validation decision — all through a visual interface.

<Warning>
  Tracer is only available if you've acquired the Tracer product. Want access? [Get in touch with our team](https://lerian.studio/contact) to learn more.
</Warning>

## Accessing Tracer

***

To access Tracer, select it from the product launcher in Lerian Console.

## Overview page

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The **Tracer** landing page opens with an **About Tracer** alert summarizing the module's purpose — protecting transactions in real-time with configurable fraud detection rules and spending limits. Below the alert, navigation cards link to each area of the module.

## Available pages

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### Fraud Detection

<div className="space-y-6 w-full sm:max-w-4xl">
  <Columns cols={2}>
    <Card title="Rules" icon="shield-halved" href="/en/platform/lerian-console/tracer-console/managing-rules">
      Define fraud detection rules using expressions to automatically allow, deny, or flag transactions for review.
    </Card>

    <Card title="Limits" icon="gauge-high" href="/en/platform/lerian-console/tracer-console/managing-limits">
      Set transaction spending caps and thresholds per account, merchant, or segment with automatic enforcement.
    </Card>
  </Columns>
</div>

### Audit

<div className="space-y-6 w-full sm:max-w-4xl">
  <Columns cols={2}>
    <Card title="Validations" icon="clipboard-check" href="/en/platform/lerian-console/tracer-console/managing-validations">
      View the audit trail of every transaction validation decision, including the decision, reason, and evaluated rules.
    </Card>

    <Card title="Tracer Docs" icon="book-open" href="/en/tracer/what-is-tracer">
      Access the full Tracer documentation for API references, integration guides, and advanced configuration.
    </Card>
  </Columns>
</div>

## Related

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* [What is Tracer](/en/tracer/what-is-tracer) — Conceptual overview
* [Getting started](/en/tracer/getting-started) — Setup guide
* [Integration guide](/en/tracer/integration-guide) — Connecting Tracer to your systems