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Building a fraud investigation agent on TigerGraph for Hacker House Goa

This story is from 2026-09-25. It is preserved in the archive; the latest stories are on the live feed.

For the TigerGraph Hacker House Goa challenge we built an agent that works fraud alerts the way an analyst would. It looks up the card's history, checks the device and the billing region, finds other cards that touched the same device, and reads what the bank decided on similar cases in the past. T…

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  1. 2026-09-25 04:25 · DEV Community — AI
    Building a fraud investigation agent on TigerGraph for Hacker House Goa

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