userFills

Get the 2000 latest fills of a certain user. Includes twap fills.

Get the latest fills of a certain user. Includes twap fills.

All data fully available from 28-07-2025. We have performed a full backfill of all fills the HL native API offered, meaning that we have full historical data for most traders except for some very high volume addresses. TWAP fills are included from 02-08-2025.

POST Request

Field	Type	Description
type	string	Must be "userFills"
user	string	Ethereum address (0x-prefixed, 42 characters)
aggregateByTime	boolean	true or false false by default (optional)
dex	string	i.e. "xyz" or "main_dex" or dont pass for no filtering (optional)
limit	integer	Max results to return, default 2000 (optional)

cURL

curl -X POST https://api.hydromancer.xyz/info \
  -H "Authorization: Bearer $HYDROMANCER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "type": "userFills",
    "user": "0x0000000000000000000000000000000000000000"
  }'

Python

Javascript

---

Response Fields

Field	Type	Description
coin	string	Asset symbol
px	string	Fill price
sz	string	Fill size
side	string	"A" (sell) or "B" (buy)
time	int	Fill timestamp (ms)
startPosition	string	Position size before the fill
dir	string	Direction (e.g. "Open Long", "Close Short")
closedPnl	string	Closed PnL from this fill
hash	string	Transaction hash
oid	int	Order ID
crossed	boolean	Whether the order crossed the spread
fee	string	Fee amount
tid	int	Trade ID
cloid	string?	Client order ID (optional)
builderFee	string?	Builder fee (optional)
deployerFee	string?	Deployer fee (optional, HIP-3 fills only)
priorityGas	string?	Priority gas fee in HYPE (optional)
feeToken	string	Fee token (e.g. "USDC")
builder	string?	Builder address (optional)
twapId	int?	TWAP order ID (null if not a TWAP fill)
txIndex	int	Transaction index

Response

[
  {
    "coin": "BTC",
    "px": "45000.00",
    "sz": "0.5",
    "side": "B",
    "time": 1234567890123,
    "startPosition": "1.0",
    "dir": "Open Long",
    "closedPnl": "0.00",
    "hash": "0x1234567890abcdef",
    "oid": 123456,
    "crossed": false,
    "fee": "22.50",
    "tid": 789012,
    "cloid": "client-123",
    "builderFee": "0.10",
    "deployerFee": "0.05",
    "priorityGas": null,
    "feeToken": "USDC",
    "builder": "0x...",
    "twapId": 123456,
    "txIndex": 12
  }
]