Grammys 2027: Best Pop Solo Performance Nominations odds & historical data
Price history on Polymarket: 15 markets, order books, trades and on-chain fills, as daily Parquet files.
Example market: Will Aperture (Harry Styles) be nominated for Best Pop Solo Performance at the 69th Annual GRAMMY Awards?
Full order book on Full book, $74.50/mo. Each dataset below has a sample file, no account needed.
1.5 million rows15 markets12.0 MB4 datasets, full order book includedUpdated daily
Datasets
One file per dataset per UTC day. Data dictionary · Hourly coverage
| Dataset | What it holds | Plan | Sample |
|---|---|---|---|
| Polymarket order book polymarket_l2 | Every Polymarket CLOB snapshot and price-level change, for both outcome tokens of every market. 9 columns
| Full book | SampleParquet·CSV |
| Polymarket trades polymarket_trades | Every Polymarket CLOB trade: outcome price, size, taker side, fee, and transaction hash. 9 columns
| Research | SampleParquet·CSV |
| Polymarket on-chain fills polymarket_fills | Every OrderFilled log from the Polymarket exchange contracts on Polygon. 19 columns
| Research | SampleParquet·CSV |
| Polymarket markets polymarket_markets | Every Polymarket market with order book or trade data in the day: question, outcomes, tick size, and end time. 9 columns
| Explorer | SampleParquet·CSV |
Use it in code
# pip install "kalshieye[pandas]" from kalshieye import Client kx = Client() # reads KALSHIEYE_API_KEY df = kx.load("polymarket_l2", "2026-11-13", "2026-11-13", series="pm:grammys-2027-pop-solo-performance-nominations-20261116")