curl --request GET \
--url https://api.ironflow.sh/v1/analytics/user-maker-taker \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.ironflow.sh/v1/analytics/user-maker-taker"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.ironflow.sh/v1/analytics/user-maker-taker', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.ironflow.sh/v1/analytics/user-maker-taker",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.ironflow.sh/v1/analytics/user-maker-taker"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.ironflow.sh/v1/analytics/user-maker-taker")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.ironflow.sh/v1/analytics/user-maker-taker")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"address": "<string>",
"from": 123,
"to": 123,
"data": [
{
"market": "HYPE-PERP",
"market_class": "perp",
"maker_fills": 1234,
"taker_fills": 567,
"maker_notional": 1000000,
"taker_notional": 500000,
"maker_fee": -50,
"taker_fee": 200,
"total_fills": 1801,
"pct_maker": 0.685
}
],
"total": {
"market": "HYPE-PERP",
"market_class": "perp",
"maker_fills": 1234,
"taker_fills": 567,
"maker_notional": 1000000,
"taker_notional": 500000,
"maker_fee": -50,
"taker_fee": 200,
"total_fills": 1801,
"pct_maker": 0.685
}
}{
"error": {
"code": "QUERY_WINDOW_EXCEEDED",
"message": "query time range exceeds maximum 24h0m0s per request for your tier — narrow your from/to window and paginate"
}
}{
"error": {
"code": "UNAUTHORIZED",
"message": "Invalid or missing API key"
}
}{
"error": {
"code": "TIER_FORBIDDEN",
"message": "Export requires Builder tier or above"
}
}{
"error": {
"code": "RATE_LIMIT_EXCEEDED",
"message": "Rate limit exceeded. Retry after 60 seconds."
}
}{
"error": {
"code": "INTERNAL_ERROR",
"message": "An unexpected error occurred"
}
}{
"error": {
"code": "QUERY_TIMEOUT",
"message": "query took too long — narrow your time range, add a market filter, or reduce the limit"
}
}Hyperliquid maker and taker breakdown by address
GET /v1/analytics/user-maker-taker splits a Hyperliquid address’s fills, notional and fees into maker and taker per market over a time window, rebates included.
curl --request GET \
--url https://api.ironflow.sh/v1/analytics/user-maker-taker \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.ironflow.sh/v1/analytics/user-maker-taker"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.ironflow.sh/v1/analytics/user-maker-taker', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.ironflow.sh/v1/analytics/user-maker-taker",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.ironflow.sh/v1/analytics/user-maker-taker"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.ironflow.sh/v1/analytics/user-maker-taker")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.ironflow.sh/v1/analytics/user-maker-taker")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"address": "<string>",
"from": 123,
"to": 123,
"data": [
{
"market": "HYPE-PERP",
"market_class": "perp",
"maker_fills": 1234,
"taker_fills": 567,
"maker_notional": 1000000,
"taker_notional": 500000,
"maker_fee": -50,
"taker_fee": 200,
"total_fills": 1801,
"pct_maker": 0.685
}
],
"total": {
"market": "HYPE-PERP",
"market_class": "perp",
"maker_fills": 1234,
"taker_fills": 567,
"maker_notional": 1000000,
"taker_notional": 500000,
"maker_fee": -50,
"taker_fee": 200,
"total_fills": 1801,
"pct_maker": 0.685
}
}{
"error": {
"code": "QUERY_WINDOW_EXCEEDED",
"message": "query time range exceeds maximum 24h0m0s per request for your tier — narrow your from/to window and paginate"
}
}{
"error": {
"code": "UNAUTHORIZED",
"message": "Invalid or missing API key"
}
}{
"error": {
"code": "TIER_FORBIDDEN",
"message": "Export requires Builder tier or above"
}
}{
"error": {
"code": "RATE_LIMIT_EXCEEDED",
"message": "Rate limit exceeded. Retry after 60 seconds."
}
}{
"error": {
"code": "INTERNAL_ERROR",
"message": "An unexpected error occurred"
}
}{
"error": {
"code": "QUERY_TIMEOUT",
"message": "query took too long — narrow your time range, add a market filter, or reduce the limit"
}
}When to use
user-maker-taker is the single most diagnostic endpoint for
analysing how an address transacts on Hyperliquid:
- A high maker share with negative
maker_feeis the textbook signature of a market maker — they’re providing liquidity and collecting rebates. - A high taker share with positive
taker_feeis the signature of a taker bot or whale paying the spread for execution. - A mixed profile can indicate an arbitrageur, a basis trader, or a hybrid strategy.
crossed field on every Hyperliquid
fill (crossed: true = taker, false = maker). No other commercial
data provider exposes this aggregated per-address — Tardis ships
raw fills only; Coinglass and Nansen ship clearinghouseState only;
the HL /info API requires the consumer to reduce userFills
themselves over potentially millions of rows.
Conventions
maker_fills/taker_fillsare counts of HL fills.maker_notional/taker_notionalare USDC notional (price × size).maker_feeis often negative — that’s the rebate HL pays to resting orders that get hit.taker_feeis positive (the fee takers pay).pct_maker = maker_fills / total_fills, a number in[0, 1].- The response envelope’s
totalrow sums all per-market rows.
Historical caveat (read carefully)
The underlyingfills.crossed column was added to ClickHouse on
2026-05-21. Fills ingested before that timestamp default to
crossed = false (maker) because we didn’t carry the field through
the parser. Until the S3 backfill completes, queries spanning
windows before 2026-05-21 will over-count maker fills.
Backfill plan: hl-recovery --rebuild replays the S3 archive (HL
public node data, back to 2025-07-27) through the updated parser to
repopulate crossed on every historical fill.
Example
# Last 7 days, all markets
curl -H "Authorization: Bearer $IRONFLOW_API_KEY" \
"https://api.ironflow.sh/v1/analytics/user-maker-taker?address=0x0c684f...&from=$(date -u -v-7d +%s)000&to=$(date -u +%s)000"
# One market only
curl -H "Authorization: Bearer $IRONFLOW_API_KEY" \
"https://api.ironflow.sh/v1/analytics/user-maker-taker?address=0x0c684f...&market=BTC-PERP&from=...&to=..."
Authorizations
Ironflow API key, format if_xxxx. Free keys at https://ironflow.sh/key. Optional on read endpoints.
Query Parameters
Wallet address filter (hex string, e.g. 0xabc123).
"0xabc123def456"
Market symbol (e.g. BTC-PERP, ETH-PERP). Omit to query all markets.
"BTC-PERP"
Start time as Unix milliseconds. Defaults to 24 hours ago. Clamped to tier history window. On /v1/trades and /v1/fills, the time range (to - from) is limited per tier (no key 1h, free key 6h, Explorer 24h, Builder 7d, Enterprise unlimited; without market filter 4h for all tiers). Returns QUERY_WINDOW_EXCEEDED (400) if exceeded — paginate with narrower from/to windows.
1718313600000
End time as Unix milliseconds. Defaults to now.
1718400000000