Score0
Trust💙💙💙
Loss budget$2,000
approved ▸ settles here

🕵️ FraudCatcher

You're the fraud analyst on night shift. Payments are flowing in.
  • 👆 Tap a card to BLOCK it before it settles. Let legit ones pass.
  • 💸 Missed fraud = chargeback from your $2,000 loss budget.
  • 💔 Blocking a real customer costs trust — lose 3 and you're done.

Keys: 1/2/3 block lowest card in lane · H help · M mute · P pause

Shift over

Score
Accuracy
False positive rate
Money saved
Fraud caught
Best streak

How fraud signals work

Each signal adds risk points. Total ≥ 3 → almost always fraud. 2 is borderline, ≤ 1 is almost always legit.
🔁 5 tries in 1 min (velocity)+3
🌍 IP country ≠ card country+2
🎁 Risky merchant (gift cards, crypto, wire)+2
📱 New device+1
🌙 Night time (00:00–05:59 local)+1
💰 High amount (≥ $800)+1
✉️ Email created today+1
🔐 3-D Secure passed−2
⭐ Returning customer−1
Every card reveals the truth when resolved — learn the patterns. Later shifts mix signals more subtly.