Polymarket Scraper — Prediction Markets, Odds & Events
Pricing
from $2.00 / 1,000 prediction markets
Polymarket data as clean rows: prediction markets with implied probability, best bid/ask, last trade price, spread, volume windows and liquidity; grouped events with their child markets and open interest; and free-text search. No API key, no login.
markets (one prediction market per row), events (grouped events with nested child markets), search (free-text query over events).status (active/closed/all), order (volume/volume24hr/liquidity/openInterest/newest), tag (slug → resolved to gamma tag_id), maxResults.market $0.002, event $0.004. No charge for errors or empty runs.collect()); published as batch for now./events response (~1.9 MB — each event nests all child markets) trickled slowly by a proxy exit never trips undici's idle bodyTimeout, so without an overall cap a single bad exit hangs the run; the deadline now forces a retry onto a fresh exit.