{
  "max_reroute_budget_usd": 15000,
  "auto_approval_threshold_usd": 10000,
  "vendors": [
    {
      "name": "AirFreight Direct",
      "mode": "Air",
      "cost_per_unit_day": 5.00,
      "max_capacity_units": 2000
    },
    {
      "name": "Rail Logistics Inc",
      "mode": "Rail",
      "cost_per_unit_day": 1.50,
      "max_capacity_units": 5000
    }
  ]
}