curl --request GET \
  --url 'https://api.stateset.com/api/v1/gl/income-statement' \
  --header 'Authorization: Bearer YOUR_API_KEY'

{
  "expense_lines": [
    {
      "account_id": "string",
      "account_name": "string",
      "account_number": "string",
      "amount": "string",
      "indent_level": 1,
      "is_total": true
    }
  ],
  "net_income": "string",
  "period_end": "string",
  "period_start": "string",
  "revenue_lines": [
    {
      "account_id": "string",
      "account_name": "string",
      "account_number": "string",
      "amount": "string",
      "indent_level": 1,
      "is_total": true
    }
  ],
  "total_expenses": "string",
  "total_revenue": "string"
}