curl --request GET \
  --url https://api.example.com/api/analytics/providers

{
  "success": true,
  "data": {
    "period": {},
    "providers": {
      "provider": "<string>",
      "call_count": 123,
      "total_cost_credits": 123,
      "avg_duration_seconds": 123
    }
  }
}