We just flipped the switch on three highly requested venues: Hyperliquid, Aster, and BitMEX. As with every exchange we onboard, you get the full stack of L2 order books, trades, liquidations, funding rates, mark prices, and open interest streaming into the platform.
Please update your python packages:
pip install --upgrade cryptohftdata
Want to pull order book history straight into pandas? The Python SDK makes it painless:
import cryptohftdata as chd
chd.configure_client(api_key="<YOUR_API_KEY>")
# Downloading orderbook history for BTCUSD on Hyperliquid Futures for September 29, 2025
df = chd.get_orderbook(
symbol="BTC",
exchange=chd.exchanges.HYPERLIQUID_FUTURES,
start_date="2025-09-29",
end_date="2025-09-29",
)
# Downloading orderbook history for BTCUSDT on ASTER Futures for September 29, 2025
df = chd.get_orderbook(
symbol="BTCUSDT",
exchange=chd.exchanges.ASTER_FUTURES,
start_date="2025-09-29",
end_date="2025-09-29",
)
# Downloading orderbook history for XBTUSDT on BitMEX for September 29, 2025
df = chd.get_orderbook(
symbol="XBTUSDT",
exchange=chd.exchanges.BITMEX,
start_date="2025-09-29",
end_date="2025-09-29",
)
We can’t wait to see what you build with the extra market depth—let us know which venue you want next!