curl --request GET \
  --url https://api.kas.fyi/v1/tokens/krc20/market-data \
  --header 'x-api-key: <api-key>'

{
  "results": [
    {
      "ticker": "<string>",
      "price": {
        "kas": 123,
        "usd": 123
      },
      "volume24h": {
        "usd": 123
      },
      "marketCap": {
        "usd": 123
      },
      "rank": 123
    }
  ]
}