Three Polymarket CLOB gotchas: 401, "invalid signature", and a cancel that does...
Three Polymarket CLOB gotchas: 401, "invalid signature", and a cancel that does nothing
Automating Polymarket with py-clob-client, I lost an embarrassing amount of time
to three failures that aren't clearly documented anywhere. Here they are with the
exact fixes, so you don't.
1. Your cancel returns 404 — because the endpoint isn't what you'd guess
If you've hit 429 Too Many Requests on the Polymarket APIs, the fix isn't just "slow down" — it's...
Polymarket streams live crypto prices over its Real-Time Data Socket (RTDS) at...
Josh Stevens addresses compliance fears at Polymarket while Kalshi pressures for better policies in the prediction market.
What Broke, What Worked, and What We Changed When I first built a 5-minute Polymarket...
Polymarket investigates $520K-$700K in unauthorized POL outflows from a compromised six-year-old private key, confirming user…
Onchain sleuth ZachXBT flagged a potential exploit of Polymarket's UMA CTF Adapter on Polygon, with $520K reportedly drained so…
