Get the supplier invoice lines

{
  "has_more": true,
  "next_cursor": "<string>",
  "items": [
    {
      "id": 123,
      "label": "<string>",
      "amount": "<string>",
      "currency_amount": "<string>",
      "description": "<string>",
      "vat_rate": "exempt",
      "currency_amount_before_tax": "<string>",
      "currency_tax": "<string>",
      "tax": "<string>",
      "imputation_dates": {
        "start_date": "<string>",
        "end_date": "<string>"
      },
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  ]
}