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Show HN: Web client analyzing prediction market outcomes

A solo developer created a web client that analyzes prediction markets by periodically querying APIs like Kalshi and Polymarket, combining multiple data sources and AI models to structurally analyze thousands of contracts, storing results in Postgres. It works well for low-volume contracts but struggles in high-volume areas against professional quant teams.

SourceHacker News AIAuthor: noplace1ikegone
Show HN: Web client analyzing prediction market outcomes
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Key points and analysis

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Key points

  • Client periodically queries prediction market APIs, combines 12 data sources and AI search for contract analysis.
  • Uses Gemini/Sonnet for structured calls on each contract, analyzing about 9k active contracts.
  • Successful for low-volume contracts, but limited by professional quant teams and refresh restrictions in high-volume areas.

Highlights and analysis are generated automatically and may contain errors. Check the original source.

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