Automated Chargeback Fraud Banning Infrastructure for SaaS
C6/10May 27, 2026
WhatA drop-in API that automatically bans friendly-fraud customers across card, email, device fingerprint, and DeviceCheck signals the moment a chargeback is filed.
SignalSaaS operators describe a manual, multi-step banning process after each chargeback — card ban, email ban, device fingerprinting — and want this automated because repeat offenders simply re-sign up.
Why NowDevice fingerprinting and Apple DeviceCheck APIs have matured enough to make cross-account banning reliable, and subscription fraud is growing as more services move online.
MarketSaaS and subscription businesses processing payments through Stripe/Braintree; tens of thousands of merchants, each losing thousands per year. Closest competitors are Sift and Castle but neither focus specifically on post-chargeback automated banning workflows.
MoatSwitching costs — once integrated into signup and payment flows, ripping it out risks re-exposing the merchant to known bad actors; plus the banned-entity database compounds over time.
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