curl --request GET \
  --url https://api.gputrader.io/v1/environments/{envId}/usage \
  --header 'X-API-Key: <api-key>'

{
  "days": [
    {}
  ],
  "percentChange": {
    "count": 123,
    "hours": 123,
    "earned": 123
  },
  "total": {
    "count": 123,
    "hours": 123,
    "earned": 123
  },
  "timezone": "<string>"
}