Historical Polymarket Crypto Data

Every Polymarket crypto market tick by tick, including 21 Up/Down series on 7 coins, with the Chainlink prices and TWAP the 5m and 15m series resolve on.

2026-02-01

Up/Down data since

7 coins

Up/Down series

Chainlink

prices and TWAP, direct

Endpoint

/v1/polymarket/{data_type}/{YYYY/MM/DD}/{market_slug}.parquet

Historical datasets

What Is Included in Polymarket Crypto Data

Crypto Up/Down markets on BTC, ETH, SOL, and XRP since February 2026 and on BNB, HYPE, and DOGE since 2026-03-28, and every other crypto market since 2026-05-01. Download any file by UTC date and market_slug.

Crypto Up/Down series

BTC Up/Down 5m

Every btc-updown-5m market since 2026-02-13, one every 5 minutes, 288 a day: tick-level L2, trades, on-chain fills, and the Chainlink BTC/USD TWAP the markets resolve on. Free sample files.

BTC Up/Down 5m data →

All 21 Up/Down series

5m, 15m, and 1h series on BTC, ETH, SOL, XRP, BNB, HYPE, and DOGE, each with its own page and one ZIP per day.

See every series →

Polymarket crypto Up/Down series with data start dates
Coin	5m	15m	1h
BTC	BTC 5msince 2026-02-13	BTC 15msince 2026-02-01	BTC 1hsince 2026-02-01
ETH	ETH 5msince 2026-02-22	ETH 15msince 2026-02-01	ETH 1hsince 2026-02-01
SOL	SOL 5msince 2026-02-22	SOL 15msince 2026-02-01	SOL 1hsince 2026-02-01
XRP	XRP 5msince 2026-02-22	XRP 15msince 2026-02-01	XRP 1hsince 2026-02-01
DOGE	DOGE 5msince 2026-03-28	DOGE 15msince 2026-03-28	DOGE 1hsince 2026-03-28
BNB	BNB 5msince 2026-03-28	BNB 15msince 2026-03-28	BNB 1hsince 2026-03-28
HYPE	HYPE 5msince 2026-03-28	HYPE 15msince 2026-03-28	HYPE 1hsince 2026-03-28

L2 order book data

Every book snapshot and price change Polymarket sent, so you can rebuild bid and ask depth at any moment.

trades

Trade data

Every executed trade with price, size, and aggressor side, timestamped when it arrived.

onchain_fills

On-chain fills

Settled fills from Polygon with maker and taker wallets, for wallet-level flow and settlement checks.

What matters in crypto markets

5m and 15m Up/Down markets resolve on Chainlink TWAP since 2026-08-07, so test against that series; 1h markets resolve on Binance 1-hour candles.
A 5-minute market lasts minutes. Queue position and collection latency decide whether a backtest fill was real.
A whole-day ZIP bundles one series' markets for a day and uses 75% less download quota.

Download Polymarket Crypto Data

import pandas as pd

market_slug = "eth-updown-15m-1784332800"
data_type = "l2"
date_path = "2026/07/18"

url = "https://api.pmdata.dev/v1/polymarket/"
url += f"{data_type}/{date_path}/{market_slug}.parquet"
# no_l2_url = f"{url}?outcome=No"

df = pd.read_parquet(url, storage_options={"api_key": "<YOUR_API_KEY>", "User-Agent": "Mozilla/5.0"})
print(df.head())

Use cases

Up/Down strategies

Backtest entries and exits against the real book through every 5-minute, 15-minute, or 1-hour window.

Resolution checks

Compare each market's outcome with the Chainlink TWAP it resolved on.

Market making

Measure spread, depth, and queue position across a whole day of markets.

Need another market category? Browse the complete Polymarket data archive.