{
  "summary": "This document is an invoice from Harrowgate Industrial Supplies Ltd to Fenwick Water Treatment Ltd for the supply of dosing and chemical-feed equipment. It includes a delivery note confirming the receipt of the items on 18 February 2026.",
  "document_type": "invoice",
  "line_items": [
    {
      "amount": 680,
      "quantity": 2,
      "unit_price": 340,
      "description": "Dosing pump, 240V"
    },
    {
      "amount": 144,
      "quantity": 3,
      "unit_price": 48,
      "description": "Chemical feed tubing, 10m coil"
    },
    {
      "amount": 215,
      "quantity": 1,
      "unit_price": 215,
      "description": "Inline flow sensor"
    }
  ],
  "currency": "GBP",
  "file_name": "invoice_HIS-4402_-_Digital_Scanned_Digital.pdf"
}