How to Prevent Duplicate Orders in a Polymarket Trading Bot with Python
This story is from 2026-10-10. It is preserved in the archive; the latest stories are on the live feed.
A Polymarket trading bot can receive the same event more than once, restart after a crash, or lose its connection while an order is being submitted. If the application treats every repeated signal as a new instruction, it can place duplicate orders and expose more capital than intended. The solutio…
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- 2026-10-10 21:15 · DEV Community — AI
How to Prevent Duplicate Orders in a Polymarket Trading Bot with Python