RWA · FX perp

Japanese yen (JPY) perps

Name: Japanese yen (JPY) perpetual futures data
Creator: Aperiodic
License: https://aperiodic.io/licensing

Funding, basis, open interest, liquidity and order flow for the Japanese yen perpetuals on Hyperliquid, point in time, through the same API as crypto.

Open in the markets dashboard Quick start

Now

Every JPY contract on the public tape, 15 minutes behind, as of 19:20 UTC. Depth, spread and buy/sell cover the last 24 hours.

Venue	Atlas ID	Price	24h	Open interest	Funding	Basis, bps	Spread, bps	Top depth	Buy/sell
Hyperliquid	perpetual-XYZ:JPY-USDC:USDC	157.420	-0.28%	$35.6M	-0.0009%	-3.81	1.27	$28.7K	0.75

Quick start

pip install "aperiodic[polars]"

pypi ↗

example.py

from datetime import date
from aperiodic import get_metrics

# Japanese yen (JPY), `basis`, hourly
df = get_metrics(
    api_key="YOUR_API_KEY",
    metric="basis",
    exchange="hyperliquid-perps",
    symbol="perpetual-XYZ:JPY-USDC:USDC",
    interval="1h",
    timestamp="exchange",
    start_date=date(2026, 9, 30),
    end_date=date(2026, 10, 30),
)
print(df.head())

prompt for your agent

Read https://aperiodic.io/start.md and follow it. Then, for the Japanese yen (JPY) perps on Hyperliquid over the last 30 days: how does the premium (`basis`, `funding`) behave at weekends, while the FX market is shut?

Datasets

BasisPerpetual futures mark price premium over index price (basis) and last trade price, in absolute and basis-point terms.FundingFunding rate and update frequencies for perpetual futures contracts.L1 LiquiditySpread (absolute and bps), depth, dollar depth — instantaneous and interval-averaged.Returns & VolatilityLog-return based metrics: variance, realized volatility, bipower variation, jump ratio, autocorrelation, and trendiness.

RWA · FX perp

Japanese yen (JPY) perps

Funding, basis, open interest, liquidity and order flow for the Japanese yen perpetuals on Hyperliquid, point in time, through the same API as crypto.

Open in the markets dashboard Quick start

Now

Every JPY contract on the public tape, 15 minutes behind, as of 19:20 UTC. Depth, spread and buy/sell cover the last 24 hours.

Venue	Atlas ID	Price	24h	Open interest	Funding	Basis, bps	Spread, bps	Top depth	Buy/sell
Hyperliquid	perpetual-XYZ:JPY-USDC:USDC	157.420	-0.28%	$35.6M	-0.0009%	-3.81	1.27	$28.7K	0.75

Quick start

pip install "aperiodic[polars]"

pypi ↗

example.py

from datetime import date
from aperiodic import get_metrics

# Japanese yen (JPY), `basis`, hourly
df = get_metrics(
    api_key="YOUR_API_KEY",
    metric="basis",
    exchange="hyperliquid-perps",
    symbol="perpetual-XYZ:JPY-USDC:USDC",
    interval="1h",
    timestamp="exchange",
    start_date=date(2026, 9, 30),
    end_date=date(2026, 10, 30),
)
print(df.head())

prompt for your agent

Read https://aperiodic.io/start.md and follow it. Then, for the Japanese yen (JPY) perps on Hyperliquid over the last 30 days: how does the premium (`basis`, `funding`) behave at weekends, while the FX market is shut?

Japanese yen (JPY) perps

Now

Quick start

Datasets

More RWA perps

Japanese yen (JPY) perps

Now

Quick start

Datasets

More RWA perps