curl --request GET \
  --url 'https://api.stateset.com/api/v1/ar/customers/{customer_id}/statement' \
  --header "Authorization: Bearer $STATESET_API_KEY"

{
  "closing_balance": "49.00",
  "customer_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "customer_name": "Ada Lovelace",
  "line_items": [
    {
      "balance": "49.00",
      "credit": "string",
      "date": "2026-08-31T14:22:05Z",
      "debit": "string",
      "description": "Two-person tent, green — replacement for damaged pole set.",
      "reference_number": "string",
      "transaction_type": "string"
    }
  ],
  "opening_balance": "49.00",
  "period_end": "string",
  "period_start": "string",
  "total_credits": "string",
  "total_invoices": "string",
  "total_payments": "string"
}