Stop fraud without stopping growth.
Stripe Radar protects your revenue with AI powered by Stripe’s global network.
Fraud isn’t limited to checkout – it shows up at every part of the customer journey
Fraud tactics are changing. Attacks are more distributed and harder to catch with a single tool. Radar detects threats early and helps you protect your business end to end.
Radar protects all stages of the lifecycle
Sign-up and onboarding
Stop fraudulent customers and merchants before they transact upfront.
- Multi-account abuse
- Free trial abuse
- Account sharing
- Account fraud
Payment
Detect and block fraudulent payments.
- Card testing
- Transaction fraud
- Bot abuse
Ongoing use or post-purchase
Reduce customer abuse and financial risk over time.
- Pay-as-you-go abuse
- Disputes
- Negative balances
- Payouts fraud
Get protection across all major fraud types.
Unify your fraud prevention with a single solution.
Transaction fraud prevention
Detect and reduce fraud across all supported payment methods and processors, and tailor protection to your business with custom rules.
Account fraud prevention
Detect risky accounts and onboard legitimate ones to your platform or marketplace faster. Continuously monitor merchants on your platform to minimise potential abuse.
Abuse prevention
Minimise abuse across the entire customer lifecycle, and stay ahead of emerging risks – from token theft to pay-as-you-go abuse. Differentiate bad bots from legitimate agentic transactions.
Dispute management
Resolve disputes quickly with prevention tools powered by Verifi and Ethoca, and recover revenue with Smart Disputes, which manages and submits evidence on your behalf.
Radar catches fraud others can't.
Fight fraud with AI trained on more than 70 trillion data points across the Stripe network.
Bring Radar's intelligence to your existing stack.
Choose how you integrate and deploy Radar.
Integrate with your existing processor.
Plug Radar into your existing setup – no need to change your processor. Use Radar whether you process payments with Stripe or not.
Access Radar's intelligence via API.
Programmatically ingest fraud signals via APIs across payments, business accounts and customers to score transactions or accounts in your own system.
Reduce risk for complex business models.
Radar is built for platforms, marketplaces and AI companies.
Grow revenue, and prevent fraud at scale
Get AI-powered fraud scores for every account on your platform – so you can onboard legitimate merchants faster and filter out fraudulent accounts.
Protect your platform from financial risk
Minimise losses by automatically placing reserves, restricting payouts or preventing suspicious transactions for merchants on your platform.
Get built-in protection when you use Stripe Connect
Use Radar with Stripe Connect to detect and prevent fraud from any account onboarded to your platform – no additional integration required.
Behind the scenes:
FreshBooks blocked over 300 fraudulent accounts from onboarding onto their platform in just three months with Radar.
Prevent token theft before it costs you
Minimise costs by distinguishing bad actors from legitimate customers before they run up product usage and compute costs.
Protect your revenue, no matter your business model
Radar covers the billing structures AI companies rely on most, including usage-based and subscription models.
Focus on growth, not fraud
Get enterprise-grade protection without needing to establish a dedicated fraud team.
Behind the scenes:
Anthropic saw an 83% reduction in the number of legitimate transactions that were incorrectly blocked.
Radar protects across every industry
Use Radar with other Stripe products
Frequently asked questions
Learn more about Radar.
What is Radar and how does it compare to other fraud prevention solutions?
How do I get started with Radar?
How much does Radar cost?
1 Forrester does not endorse any company, product, brand or service included in its research publications and does not advise any person to select the products or services of any company or brand based on the ratings included in such publications. Information is based on the best available resources. Opinions reflect judgment at the time and are subject to change. For more information, read about Forrester's objectivity here.