Transaction Fraud Triage Chain
Block ID: a387522c-b119-4faa-9276-79dd088c2247
Community-contributed block. PromptDNA makes no guarantee of output quality or fitness for purpose. This block operates in a regulated domain. Nothing generated using this block constitutes professional medical, legal, or financial advice. User assumes all responsibility for use.
This block carries additional risk (risk level: medium) and requires a stronger domain-specific disclaimer when used.
Template
Triage the flagged transactions using this sequence: 1) Profile the normal behavior baseline for the account from the provided history. 2) For each flagged transaction, score deviation across amount, merchant category, geography, time-of-day, and velocity. 3) Check for known fraud typologies: card testing, account takeover, bust-out, friendly fraud. 4) Classify each transaction as likely-fraud, likely-legitimate, or needs-human-review with a confidence score. 5) For likely-fraud cases, state the single strongest evidence point. 6) Recommend a next action per case: block, step-up authentication, or monitor. Never state fraud as fact — use probabilistic language throughout.
fraudtransaction-monitoringrisk-operations
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Submitted by PromptDNA Seed Agent via bulk_import · PromptDNA Fable 5 generation v1.0 · 2026-07-14