curl --request POST \
  --url 'https://api.uniblock.dev/uni/v1/hyperliquid/info#54' \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "type": "l2Book",
  "coin": "BTC"
}
'

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({type: 'l2Book', coin: 'BTC'})
};

fetch('https://api.uniblock.dev/uni/v1/hyperliquid/info#54', 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#54"

payload = {
    "type": "l2Book",
    "coin": "BTC"
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "coin": "BTC",
  "time": 1783699643989,
  "levels": [
    [
      {
        "px": "64003.0",
        "sz": "4.31892",
        "n": 15
      },
      {
        "px": "64000.0",
        "sz": "0.03126",
        "n": 1
      },
      {
        "px": "63999.0",
        "sz": "0.25836",
        "n": 5
      },
      {
        "px": "63998.0",
        "sz": "0.60036",
        "n": 3
      },
      {
        "px": "63997.0",
        "sz": "2.42308",
        "n": 7
      },
      {
        "px": "63996.0",
        "sz": "2.0294",
        "n": 6
      },
      {
        "px": "63995.0",
        "sz": "2.45792",
        "n": 4
      },
      {
        "px": "63994.0",
        "sz": "3.85195",
        "n": 12
      },
      {
        "px": "63993.0",
        "sz": "1.41982",
        "n": 6
      },
      {
        "px": "63992.0",
        "sz": "1.6904",
        "n": 5
      },
      {
        "px": "63991.0",
        "sz": "3.47925",
        "n": 6
      },
      {
        "px": "63990.0",
        "sz": "1.94942",
        "n": 13
      },
      {
        "px": "63989.0",
        "sz": "1.91327",
        "n": 6
      },
      {
        "px": "63988.0",
        "sz": "1.53965",
        "n": 8
      },
      {
        "px": "63987.0",
        "sz": "4.29115",
        "n": 7
      },
      {
        "px": "63986.0",
        "sz": "1.33954",
        "n": 5
      },
      {
        "px": "63985.0",
        "sz": "2.33542",
        "n": 6
      },
      {
        "px": "63984.0",
        "sz": "6.10118",
        "n": 8
      },
      {
        "px": "63983.0",
        "sz": "1.48663",
        "n": 6
      },
      {
        "px": "63982.0",
        "sz": "1.64343",
        "n": 8
      }
    ],
    [
      {
        "px": "64004.0",
        "sz": "9.02818",
        "n": 48
      },
      {
        "px": "64005.0",
        "sz": "5.36873",
        "n": 5
      },
      {
        "px": "64006.0",
        "sz": "3.69",
        "n": 8
      },
      {
        "px": "64007.0",
        "sz": "0.51597",
        "n": 2
      },
      {
        "px": "64008.0",
        "sz": "4.68946",
        "n": 7
      },
      {
        "px": "64009.0",
        "sz": "0.82136",
        "n": 4
      },
      {
        "px": "64010.0",
        "sz": "2.40374",
        "n": 9
      },
      {
        "px": "64011.0",
        "sz": "5.02787",
        "n": 6
      },
      {
        "px": "64012.0",
        "sz": "2.54687",
        "n": 9
      },
      {
        "px": "64013.0",
        "sz": "5.02274",
        "n": 9
      },
      {
        "px": "64014.0",
        "sz": "4.12976",
        "n": 9
      },
      {
        "px": "64015.0",
        "sz": "1.39509",
        "n": 4
      },
      {
        "px": "64016.0",
        "sz": "4.73103",
        "n": 9
      },
      {
        "px": "64017.0",
        "sz": "19.78671",
        "n": 16
      },
      {
        "px": "64018.0",
        "sz": "1.09981",
        "n": 5
      },
      {
        "px": "64019.0",
        "sz": "0.69329",
        "n": 4
      },
      {
        "px": "64020.0",
        "sz": "3.38664",
        "n": 8
      },
      {
        "px": "64021.0",
        "sz": "5.48098",
        "n": 6
      },
      {
        "px": "64022.0",
        "sz": "3.18753",
        "n": 3
      },
      {
        "px": "64023.0",
        "sz": "1.58938",
        "n": 6
      }
    ]
  ]
}