Ticks
Tick Data
Download raw, tick-level Polymarket CLOB price changes as bulk columnar Parquet
GET
Download Tick Data
Download the raw price-change firehose behind Polymarket. Every top-of-book update at full resolution, as sorted,
zstd-compressed Parquet. Call with venue=polymarket, then feed the signed URLs into your own DuckDB, Polars, or Spark.
Finalized data only (T-1). Ticks are compacted daily at 06:00 UTC; today and future days return
404 not_final. For real-time updates use the WebSocket Orderbook channel.Schema
Top-of-book price changes, sorted by(market_id, asset_id, ts_ms).
Query Parameters
Response
Successful Response
Signed-URL download response for a venue/date (or date range).
