Rules
Large Account: $5k+ single deposit
"If a user deposits $5,000 or more, add them to the Large Account group."
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v1
Frequent purchasers: 3 purchases in 2 minutes
"If a user makes 3 or more purchases within 2 minutes, add them to the Frequent Purchaser group."
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v1
Repeat customers: 5 purchases in 15 minutes
"If a user makes 5 purchases within 15 minutes, add them to the Repeat Customer group."
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v1
High value depositors: 3x $5k in 10 minutes
"If a user deposits $5,000 or more three times within 10 minutes, add them to the High Value group."
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v1
Merchant volume spike — throttle
"If a merchant processes 100 or more card transactions within 60 seconds, throttle the merchant's API tier."
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v1
Geo jump then large withdrawal
"If a device emits a high-severity geo_jump signal and that user attempts a card withdrawal of $1,000 or more within 15 minutes, force a 3DS challenge."
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v1
Failed login velocity: 5 in 5 minutes
"If a user fails to log in 5 or more times within 5 minutes, send a liveness check via SMS."
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v1
Large ACH then crypto withdrawal
"If a user deposits $5,000 via ACH and attempts to withdraw it to an external crypto wallet within a 10-minute window, freeze the payout for manual review."
active
v1