SonarX Expands Public Order Book Snapshots to Hyperliquid Standard Perp Markets

Public Order Book Snapshots Now Include Standard Perp Markets

When we launched free Hyperliquid order book snapshots last month, we started with HIP-3 perpetual DEX markets. Today we’re expanding coverage to include standard perpetual markets — the original perp markets on Hyperliquid.

The same format, the same license, the same public S3 bucket. Just more markets.

What’s New

L2 summary snapshots for all standard perpetual markets are now available alongside the existing HIP-3 data. Each snapshot captures the top 20 price levels on each side of the book, taken every 20 blocks — identical in format to the HIP-3 snapshots.

As before, all data is released under the CC0 1.0 Universal (Creative Commons) license — free to use, share, and build on for any purpose without restriction.

How to Access

Standard perp snapshots live under a new perp/ path in the same public bucket:

s3://sonarx-hyperliquid-public/market_data/perp/{market}/l2-summary-snapshots/{partition}/{height}.json.gz

For example, to download BTC snapshots:

aws s3 cp s3://sonarx-hyperliquid-public/market_data/perp/BTC/l2-summary-snapshots/886370000/886372000.json.gz . --request-payer

To list all available standard perp markets:

aws s3 ls s3://sonarx-hyperliquid-public/market_data/perp/ --request-payer

HIP-3 data remains at its existing path under market_data/hip3/.

Sample Data

The data format is identical to HIP-3 snapshots. Here is a truncated example from the BTC market:

[
  {
    "height": 901329020,
    "block_time": "2026-02-21T11:02:26.827929333",
    "market": "BTC",
    "bids": [
      { "px": "68182.0", "sz": "0.05387", "n": 4 },
      { "px": "68181.0", "sz": "0.00079", "n": 1 },
      { "px": "68174.0", "sz": "0.14664", "n": 1 },
      { "px": "68172.0", "sz": "0.7332", "n": 1 },
      { "px": "68166.0", "sz": "2.19963", "n": 1 }
    ],
    "asks": [
      { "px": "68183.0", "sz": "0.01874", "n": 1 },
      { "px": "68188.0", "sz": "0.15", "n": 1 },
      { "px": "68194.0", "sz": "0.01124", "n": 1 },
      { "px": "68197.0", "sz": "0.10084", "n": 1 },
      { "px": "68199.0", "sz": "3.07924", "n": 3 }
    ]
  },
  ....
]

Current Coverage

The public bucket now includes:

• HIP-3 perpetual DEX markets — under market_data/hip3/
• Standard perpetual markets — under market_data/perp/

Spot markets will follow.

Full L2 and L4 Books Also Available

As a reminder, SonarX also produces full-depth L2 and L4 order book data for all Hyperliquid markets:

• L2 snapshots — every aggregated price level in the book, not limited to the top 20
• L4 snapshots — individual order-level data including order IDs, sides, prices, and sizes

These datasets are available through SonarX. Reach out to the SonarX team to learn more about accessing the complete order book history.

Get in Touch

If you’re building on Hyperliquid or need historical order book data for research, trading, or analytics, we’d love to hear from you. Reach out to the SonarX team.