curl --request GET \
  --url https://api.alphractal.com/spot/crypto-index \
  --header 'X-Api-Key: <api-key>'

import requests

url = "https://api.alphractal.com/spot/crypto-index"

headers = {"X-Api-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-Api-Key': '<api-key>'}};

fetch('https://api.alphractal.com/spot/crypto-index', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "market": "<string>",
  "exchange": "<string>",
  "categories": [
    {
      "name": "<string>",
      "basketSize": 123,
      "matchedCoins": 123,
      "coins": [
        "<string>"
      ],
      "avgPrice24h": 123,
      "avgPrice1w": 123,
      "avgPrice30d": 123,
      "avgRsi1h": 123,
      "avgRsi4h": 123,
      "avgRsi24h": 123,
      "avgOi24h": 123,
      "totalOi": 123,
      "avgOiMarketCap": 123,
      "avgFunding": 123,
      "avgLsr": 123,
      "totalVolume": 123,
      "totalLiq24h": 123,
      "avgSentiment": 123,
      "strength": 123
    }
  ]
}