How Fraud Detection Works in Real-Time Payment Systems
This story is from 2026-09-19. It is preserved in the archive; the latest stories are on the live feed.
A payment can happen in seconds. You enter your card details, click Pay, and almost immediately you get a confirmation. But behind that simple button, another process is happening at the same time: Does this transaction look legitimate? Modern payment systems need to answer that question quickly. I…
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- 2026-09-19 12:17 · DEV Community — Machine Learning
How Fraud Detection Works in Real-Time Payment Systems