Developer builds live Polymarket whale tracker using the platform's public API

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A developer has launched WhaleTrack, a real-time dashboard that monitors the largest traders on Polymarket, a prediction market platform. The tool was built using Polymarket's public data API, which the developer notes is largely overlooked by the community. The frontend was built with vanilla JavaScript, deliberately avoiding frameworks to prioritize speed. Determining win rates required custom logic, as Polymarket's API does not provide explicit win or loss fields — instead, a 'redeemable equals true' condition was used to infer a winning outcome. WhaleTrack is now live at whaletrack.app.

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