NomicsRequest.py

import urllib.request
url = "https://api.nomics.com/v1/currencies/ticker?key=demo-26240835858194712a4f8cc0dc635c7a&ids=BTC,ETH,XRP&interval=1d,30d&convert=EUR"
print(urllib.request.urlopen(url).read())

NomicsResponse.JSON

[
  {
    "currency": "BTC",
    "id": "BTC",
    "price": "8451.36516421",
    "price_date": "2019-06-14T00:00:00Z",
    "price_timestamp": "2019-06-14T12:35:00Z",
    "symbol": "BTC",
    "circulating_supply": "17758462",
    "max_supply": "21000000",
    "name": "Bitcoin",
    "logo_url": "https://s3.us-east-2.amazonaws.com/nomics-api/static/images/currencies/btc.svg",
    "market_cap": "150083247116.70",
    "transparent_market_cap": "150003247116.70",
    "rank": "1",
    "high": "19404.81116899",
    "high_timestamp": "2017-12-16",
    "1d": {
      "price_change": "269.75208019",
      "price_change_pct": "0.03297053",
      "volume": "1110989572.04",
      "volume_change": "-24130098.49",
      "volume_change_pct": "-0.02",
      "market_cap_change": "4805518049.63",
      "market_cap_change_pct": "0.03",
      "transparent_market_cap_change": "4800518049.00",
      "transparent_market_cap_change_pct": "0.0430"
        {
          "grade": "B",
          "volume": "15856762.85",
          "volume_change": "-6854329.88",
          "volume_change_pct": "-0.30"
        }
      ]
    }
  }
]