Radar

Stripe's fraud-prevention product. Radar screens payment attempts processed through Stripe using adaptive AI models, risk controls, default rules, optional merchant-written custom rules and manual reviews, offered in Lite, Standard, Plus and Pro plans.

AI capabilities recorded

• AI risk-based payment blocking

  Active · verified 2026-10-02

  Stripe Radar uses AI/ML-derived fraud-risk assessments to evaluate payment attempts and can automatically block payments that cross Stripe's applicable fraud-risk enforcement boundary, preventing the attempted transaction from completing through Stripe's processing path. Merchant-written custom rules are outside this record.