Stripe: Radar

In plain words

Stripe Radar is a fraud prevention tool built into the Stripe payments platform that helps businesses detect and block fraudulent transactions. Designed for companies that process online payments, it uses machine learning to analyze transaction patterns and identify suspicious activity in real time. The system automatically flags or declines risky payments while allowing legitimate transactions through, reducing both fraud losses and false declines that frustrate customers.

written from the facts on this page · September 2026

From the sources

Trained on 70 trillion data points, Stripe Radar reduces fraud by 32% on average. Detect threats at every stage of the customer journey, with any processor.

• 
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