Ticks
Tick Data
Download raw, tick-level Opinion orderbook deltas as bulk columnar Parquet
GET
Download Tick Data
Download the raw orderbook-delta firehose behind Opinion. Every price-level change at full resolution, as sorted,
zstd-compressed Parquet. Call with venue=opinion, then feed the signed URLs into your own DuckDB, Polars, or Spark. Replay the deltas to reconstruct the book at any instant.
Finalized data only (T-1). Ticks are compacted daily at 06:00 UTC; today and future days return
404 not_final. For ready-made snapshots use Opinion Orderbook History.Schema
Orderbook deltas, sorted by(market_id, token_id, ts).
Query Parameters
Response
Successful Response
Signed-URL download response for a venue/date (or date range).
