curl --request POST \
  --url 'https://api.uniblock.dev/uni/v1/hyperliquid/info#2' \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "type": "activeAssetData",
  "coin": "BTC",
  "user": "0x000000000000000000000000000000000000dEaD"
}
'

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    type: 'activeAssetData',
    coin: 'BTC',
    user: '0x000000000000000000000000000000000000dEaD'
  })
};

fetch('https://api.uniblock.dev/uni/v1/hyperliquid/info#2', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.uniblock.dev/uni/v1/hyperliquid/info#2"

payload = {
    "type": "activeAssetData",
    "coin": "BTC",
    "user": "0x000000000000000000000000000000000000dEaD"
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "user": "0x000000000000000000000000000000000000dead",
  "coin": "BTC",
  "leverage": {
    "type": "cross",
    "value": 20
  },
  "maxTradeSzs": [
    "0.0",
    "0.0"
  ],
  "availableToTrade": [
    "0.0",
    "0.0"
  ],
  "markPx": "63988.0"
}