curl --request GET \
  --url https://api.cryptoquant.com/v2/indicator/price-models/metcalfe-price \
  --header 'Authorization: Bearer <token>'

{
  "status": {
    "code": 123,
    "message": "<string>"
  },
  "result": {
    "window": "<string>",
    "data": [
      {
        "date": "<string>",
        "active_addresses_squared_price": 123,
        "active_addresses_squared_50_price": 123,
        "active_addresses_squared_25_price": 123,
        "active_addresses_squared_10_price": 123,
        "active_addresses_squared_3x_price": 123,
        "active_addresses_squared_2x_price": 123
      }
    ]
  }
}