{
  "client_name": "Test Client",
  "project_name": "Test Project", 
  "date_range_start": "2025-07-01",
  "date_range_end": "2025-07-31",
  "generated_date": "2025-08-04",
  "invoice_number": "2025-07-001",
  "line_items": [
    {
      "description": "Development work",
      "hours": 8.5,
      "rate": 150.0,
      "amount": 1275.0
    },
    {
      "description": "Code review and testing",
      "hours": 2.25,
      "rate": 150.0,
      "amount": 337.5
    }
  ],
  "total_hours": 10.75,
  "total_amount": 1612.5,
  "contractor_name": "Travis Parker",
  "contractor_label": "Software Development",
  "contractor_email": "travis.parker@gmail.com"
}