curl --request GET \
--url https://api-pro.coinpaprika.com/v1/key/info \
--header 'Authorization: <api-key>'

{
  "plan": "pro",
  "plan_started_at": "2022-09-16T10:17:24Z",
  "plan_status": "active",
  "portal_url": "https://coinpaprika.com/api/panel",
  "usage": {
    "message": "limited plan",
    "current_month": {
      "requests_made": 18,
      "requests_left": 499982
    }
  }
}