Reduce fraud without adding unnecessary friction at checkout
Stripe Radar automatically prevents fraudulent payments without slowing down your customers.
Fight fraud with the scale of Stripe's network.Get fraud prevention trained on over $1.9 trillion in annual payment volume.
Protect all your online payments.Radar's fraud protection works whether or not you process payments on Stripe.
Works across payment methods
Prevent fraud across all Stripe payment methods globally – including wallets, BNPLs and stablecoins.
Works across payment processors
Use Radar's fraud signals to protect payments without needing to change your existing processor.
Automatically adapt as fraud patterns change
Automatically adapt as fraud patterns change
Fight fraud automatically.
Radar detects and prevents high-risk transactions using AI models that are always improving.
Get fraud controls that match your risk tolerance.
Radar continuously calibrates based on your risk preference – no manual adjustments needed.
Prevent fraud without sacrificing conversion.
Radar authenticates risky payments in real time with 3D Secure – reducing fraud by up to 30% on these transactions – without adding steps to low-risk transactions.
Configure fraud prevention to fit your business
Save time by writing custom rules in plain language
Use the AI-powered Radar Assistant to write custom allow, block or review rules in natural language.
Build rules around your own business data
Define and track custom data points, and use them to write rules specific to your business.
Test a rule before going live
Backtest rules to understand potential performance and see which payments would have been impacted.
Monitor results in real time
Track rule performance with real-time metrics and view impacted payments.
Get AI-powered insights into your top fraud drivers.
Improve your risk management strategy with Radar's recommendations.
Get notified of fraud spikes early
Real-time notifications alert you when fraud patterns shift and give you recommendations for how to respond.
Spend less time on manual reviews
Clear explanations and AI-configured filters help you pinpoint what's driving fraud attacks, review affected payments and take action.
Prevent disputes before they occur
Proactively refund transactions likely to result in disputes with AI-powered recommendations from Smart Refunds.
