Ecommerce

Fraud signals and manual order review for small retailers

Updated 2026-04-11 · Practical guide for NZ small businesses

Short answer: Watch mismatched billing/shipping, rush orders to new regions, and velocity anomalies—small shops can combine automated flags with human review.

NZ retailers with thin margins cannot absorb chargebacks casually.

Signals

  • Many failed card attempts; disposable emails; high-risk BINs (gateway dependent).
  • Orders picking high-resale items with fastest shipping only.

Processes

Hold suspicious orders, call customers politely, verify ID for high-value pickups.

Balance

Over-aggressive holds annoy legitimate customers—communicate delays clearly.

Frequently asked questions

Do fraud plugins replace judgment?

No—tune thresholds; review false positives weekly.

What about PayPal disputes?

Document shipping proof and policies—prevention beats firefighting.