POST
/
info
info (userFills)
curl --request POST \
  --url https://api.hyperliquid.xyz/info \
  --header 'Content-Type: application/json' \
  --data '{
  "type": "userFills",
  "user": "0x31ca8395cf837de08b24da3f660e77761dfb974b"
}'
[
  {
    "closedPnl": "0.0",
    "coin": "AVAX",
    "crossed": false,
    "dir": "Open Long",
    "hash": "0xa166e3fa63c25663024b03f2e0da011a00307e4017465df020210d3d432e7cb8",
    "oid": 90542681,
    "px": "18.435",
    "side": "B",
    "startPosition": "26.86",
    "sz": "93.53",
    "time": 1681222254710,
    "fee": "0.01",
    "feeToken": "USDC",
    "builderFee": "0.01",
    "tid": 118906512037719
  }
]
You can only use this endpoint on the official Hyperliquid public API. It is not available through Chainstack, as the open-source node implementation does not support it yet.
The info endpoint with type: "userFills" retrieves a user’s trading fills (executed orders) on the Hyperliquid exchange. This endpoint returns detailed information about completed trades, including prices, sizes, fees, and profit/loss data for both perpetual and spot markets.
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​
Parameters

​
Request body

  • type (string, required) — The request type. Must be "userFills" to retrieve user fills.
  • user (string, required) — Address in 42-character hexadecimal format; e.g. 0x0000000000000000000000000000000000000000.
  • aggregateByTime (boolean, optional) — When true, partial fills are combined when a crossing order gets filled by multiple different resting orders. Resting orders filled by multiple crossing orders will not be aggregated.

​
Response

The response is an array of fill objects, with each fill containing detailed trade information:

​
Fill data structure

Each fill object contains the following fields: Core trade data:
  • coin — Asset identifier (simple names like “BTC”, “ETH” for perpetuals; spot format like “@107” for spot trades)
  • px — Fill price as a string for precision
  • sz — Fill size (quantity traded)
  • side — Trade side: “A” for Ask/Sell, “B” for Bid/Buy
  • time — Fill timestamp in milliseconds
  • oid — Order ID that generated this fill
  • tid — Unique trade ID
Position and P&L data:
  • startPosition — Position size before this fill
  • dir — Trade direction (e.g., “Open Long”, “Close Short”, “Buy”, “Sell”)
  • closedPnl — Realized profit/loss from this fill
  • crossed — Boolean indicating if this was a crossing order
Fee and transaction data:
  • fee — Trading fee paid for this fill
  • feeToken — Token used to pay the fee (typically “USDC”)
  • builderFee — Builder fee (optional, only present if non-zero)
  • hash — Transaction hash for blockchain verification

​
Asset identification

Perpetual contracts:
  • Use simple asset names: “BTC”, “ETH”, “AVAX”, “SOL”
  • Represent standard perpetual futures contracts
Spot markets:
  • Use indexed format: “@107”, “@1”, etc.
  • Index corresponds to the spot pair position in the universe
  • Some assets may have remapped names in user interfaces

​
Data limitations

Response limits:
  • Maximum 2000 fills per response
  • Returns most recent fills first
  • For larger datasets, use pagination with userFillsByTime
Historical availability:
  • Only the 10,000 most recent fills are available
  • Older fills are not accessible through this endpoint

​
Example request

Shell
curl -X POST \
  -H "Content-Type: application/json" \
  -d '{"type": "userFills", "user": "0x31ca8395cf837de08b24da3f660e77761dfb974b"}' \
  https://api.hyperliquid.xyz/info

​
Example response

[
  {
    "closedPnl": "0.0",
    "coin": "AVAX",
    "crossed": false,
    "dir": "Open Long",
    "hash": "0xa166e3fa63c25663024b03f2e0da011a00307e4017465df020210d3d432e7cb8",
    "oid": 90542681,
    "px": "18.435",
    "side": "B",
    "startPosition": "26.86",
    "sz": "93.53",
    "time": 1681222254710,
    "fee": "0.01",
    "feeToken": "USDC",
    "builderFee": "0.01",
    "tid": 118906512037719
  },
  {
    "coin": "@107",
    "px": "18.62041381",
    "sz": "43.84",
    "side": "A",
    "time": 1735969713869,
    "startPosition": "10659.65434798",
    "dir": "Sell",
    "closedPnl": "8722.988077",
    "hash": "0x2222138cc516e3fe746c0411dd733f02e60086f43205af2ae37c93f6a792430b",
    "oid": 59071663721,
    "crossed": true,
    "fee": "0.304521",
    "tid": 907359904431134,
    "feeToken": "USDC"
  }
]

​
Use cases

The info endpoint with type: "userFills" is essential for applications that need to:
  • Trade history tracking: Display complete trading history with detailed fill information
  • Portfolio analysis: Calculate realized profits/losses and trading performance metrics
  • Fee analysis: Track trading costs and fee optimization strategies
  • Position reconciliation: Verify position changes against executed fills
  • Tax reporting: Generate detailed trade records for tax compliance
  • Risk management: Monitor trading patterns and position sizing
  • Performance attribution: Analyze trading performance by asset, time period, or strategy
  • Audit trails: Maintain comprehensive records of all trading activity
  • Trading analytics: Build dashboards showing fill patterns and execution quality
  • Compliance reporting: Generate reports for regulatory requirements
  • Account reconciliation: Match fills against expected order executions
  • Strategy backtesting: Use historical fill data to validate trading strategies
  • Fee optimization: Analyze fee structures and optimize trading costs
  • Position tracking: Monitor how positions change over time through fills
  • Market impact analysis: Study the effect of order execution on prices
This endpoint provides comprehensive trade execution data that forms the foundation for most trading-related analytics, reporting, and portfolio management functions in trading applications built on the Hyperliquid platform.

Body

application/json

Response

200 - application/json

Successful response with user fills data

The response is of type object[].