from artemis import Artemis

client = Artemis(
    api_key="My API Key",
)
response = client.fetch_metrics(
    metric_names="price,mc",
    symbols="symbols",
)
print(response.data)

{
  "data": {
    "symbols": {
      "btc": {
        "price": [
          {
            "date": "2023-01-20",
            "val": 22705.833678899
          }
        ],
        "mc": [
          {
            "date": "2023-01-20",
            "val": 436724993652.427
          }
        ]
      }
    }
  }
}