API v1·Up-or-Down markets, every tick

The data layer for Polymarket crypto markets.

Historical order books, trades, and resolved Up-or-Down markets across BTC, ETH, SOL, XRP, DOGE, BNB and HYPE — joined with Binance spot. One REST API, one SDK, one bulk download.

Get started — freeSee pricing
Mode
demo.py
SDK · Coming soon
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from tradrr import Tradrr
 
tradrr = Tradrr(mode='demo')
 
# paper-trade against live order books
@tradrr.on_tick('BTC', timeframe='1h')
def strategy(market):
    if market.price > 0.80:
        market.buy(shares=100)
3,180
markets indexed
57,508
parquet files
23 GB
historical data
8
days covered
What you can build

From one API call to a full backtester.

Resolved markets, L25 order books, trades, and Binance spot prices — ready for whatever you want to ship.

win-rate 58.2%
Backtesting

Backtest Up-or-Down strategies

Every resolved 5m / 15m / 1h / 4h / daily market across BTC, ETH, SOL, XRP, DOGE, BNB, HYPE. Run a strategy, get win-rate and PnL.

Run a backtest
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Order book

Replay L25 book snapshots

Top-of-book quotes and 25-level depth snapshots, per market, per outcome — every tick, microsecond timestamps.

Read the book API
poly · BTC 1hbinance spot
Cross-market

Prediction + Binance spot overlay

Each Up-or-Down market joined to second-resolution Binance trades — attribute moves to the underlying, build correlation signals.

See the overlay
BTC·5mtradrr_btc_5m.parquet412 MB
ETH·1htradrr_eth_1h.parquet208 MB
SOL·15mtradrr_sol_15m.parquet164 MB
XRP·4htradrr_xrp_4h.parquet94 MB
Bulk export

Stream Parquet to your warehouse

Filter by asset, timeframe, and tier, then pull signed URLs straight from R2. Free egress, no rate limit on bulk.

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