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Inside Zenvo: how we score every payment for fraud in 100 ms

Inside Zenvo: how we score every payment for fraud in 100 ms

Inside Zenvo: how we score every payment for fraud in 100 ms

A look behind the models, signals and human review that keep our customers’ money safe.

Zenvo Engineering

8 min read

Every payment, every time

Each payment that touches Zenvo is scored before it is approved. Our models look at hundreds of signals, from device fingerprints to how quickly a card number is typed, and return a risk score in under 100 milliseconds.

Humans in the loop

Models are only part of the story. Our risk team reviews edge cases, tunes rules for new fraud patterns and works directly with customers when a payment needs a second look.

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