# Radar

Use Stripe Radar to protect your business against fraud.

## Get started

Use Radar to evaluate transactions in real time, using AI algorithms to assess the risk of fraud.
[Set up your Radar integration](https://docs.stripe.com/radar/optimize-fraud-signals.md)
## Design your integration with your fraud strategy

[Set up your integration](https://docs.stripe.com/radar/optimize-fraud-signals.md): Make sure your payment integration collects the transaction data needed for Stripe to assess fraud risk.

[Radar Sessions](https://docs.stripe.com/radar/radar-session.md): Use Radar Session to apply Radar protection to your non-Stripe tokenized payments.

[Try out rules](https://docs.stripe.com/radar/testing.md): Simulate fraudulent payments in a *sandbox* (A sandbox is an isolated test environment that allows you to test Stripe functionality in your account without affecting your live integration. Use sandboxes to safely experiment with new features and changes) or perform what-if analyses for new rules.

## Use the Dashboard to understand and manage fraud

[View risk evaluation results](https://docs.stripe.com/radar/risk-evaluation.md): See Radar’s risk ratings and actions.

[Analyze Radar metrics](https://docs.stripe.com/radar/analytics.md): Understand fraud patterns and their impact on your business.

[Automate responses to fraud warnings](https://docs.stripe.com/workflows/use-cases.md#fraud-warnings-workflow): Learn how to automatically respond to customers based on fraud warnings, without writing code.

## Customize your fraud interventions with Radar for Fraud Teams

[Select a risk setting](https://docs.stripe.com/radar/risk-settings.md): Adjust your risk setting that tells Radar how to allow or block payments.

[Handle manual reviews](https://docs.stripe.com/radar/reviews.md): Review suspicious payments that need a human decision.

[Create lists](https://docs.stripe.com/radar/lists.md): Maintain lists of trusted customers to automatically allow or block charges accordingly.

[Customize rules](https://docs.stripe.com/radar/rules.md): Modify criteria that instructs Radar to allow, block, review, or request 3DS authentication.

[Local payment methods](https://docs.stripe.com/radar/local-payment-methods.md): Use powerful Radar controls and analytics across popular payment methods.