Process invoice with OCR

{
  "extracted_data": {
    "invoice_number": "<string>",
    "date": "2023-12-25",
    "total": 123,
    "currency": "<string>",
    "iban": "<string>",
    "recipient": {
      "name": "<string>",
      "address": "<string>",
      "zip": "<string>",
      "city": "<string>"
    },
    "items": [
      {
        "description": "<string>",
        "quantity": 123,
        "price": 123
      }
    ]
  },
  "confidence_score": 0.5
}