Get Invoice Details

GET /api/invoices/:id

curl -X GET https://vatextract.com/api/invoices/inv_abc123 \
  -H "Authorization: Bearer YOUR_TOKEN"

{
  "id": "inv_abc123",
  "status": "completed",
  "fileName": "invoice.pdf",
  "fileUrl": "https://storage.vatextract.com/...",
  
  "invoiceNumber": "INV-2024-001",
  "invoiceDate": "2024-01-10T00:00:00Z",
  "dueDate": "2024-02-10T00:00:00Z",
  "purchaseOrder": "PO-789",
  
  "supplierName": "Acme Corp",
  "supplierTaxId": "DE123456789",
  "supplierAddress": "123 Business St, Berlin, Germany",
  "supplierContact": {
    "email": "billing@acme.com",
    "iban": "DE89370400440532013000"
  },
  
  "receiverName": "My Company Ltd",
  "receiverTaxId": "GB987654321",
  "receiverAddress": "456 Commerce Ave, London, UK",
  
  "netAmount": 1000.00,
  "vatAmount": 250.00,
  "vatRate": 25,
  "totalAmount": 1250.00,
  "currency": "EUR",
  
  "lineItems": [
    {
      "description": "Professional Services",
      "quantity": 10,
      "unitPrice": 100.00,
      "amount": 1000.00,
      "productCode": "SVC-001"
    }
  ],
  
  "vatValidationStatus": "VALID",
  "vatMatchQuality": "EXACT",
  "vatValidatedAt": "2024-01-15T10:35:00Z",
  "vatValidationData": {
    "vat_number": "DE123456789",
    "country_code": "DE",
    "company_name": "Acme Corporation",
    "company_address": "123 Business St, 10115 Berlin"
  },
  
  "reviewStatus": "APPROVED",
  "tags": ["q1-2024", "services"],
  "notes": "Approved by finance team",
  
  "createdAt": "2024-01-15T10:30:00Z"
}

GET /api/invoices/:id?includeGeometry=true

{
  "extractedFieldsGeometry": [
    {
      "blockId": "TOTAL-1-0.7200-0.8500",
      "fieldName": "TOTAL",
      "text": "$1,250.00",
      "confidence": 98.5,
      "geometry": {
        "boundingBox": {
          "left": 0.72,
          "top": 0.85,
          "width": 0.15,
          "height": 0.02
        },
        "pageNumber": 1
      }
    }
  ]
}