01 · The problem
What problem does it solve?
A digital lender processes 48,000 UPI repayments, disbursements and applications a day. Fraud is found by the audit team weeks later, or when a customer complains about a payment they didn’t make.
Fixed rules either block too many genuine customers or miss new tricks like the same PAN on several applications.
Late discovery
Found at audit, after the money is gone.
Blunt rules
Genuine customers blocked; new tricks missed.
Reviewer overload
Too many alerts with no reasons.
Regulatory risk
Weak controls noticed by auditors.