{
  "name": "Budget",
  "type": "object",
  "properties": {
    "hub_name": {
      "type": "string",
      "description": "Name of the budget hub"
    },
    "cost_center": {
      "type": "string",
      "description": "Cost center code this budget maps to"
    },
    "amount": {
      "type": "number",
      "minimum": 0,
      "description": "Budget amount for the period"
    },
    "frequency": {
      "type": "string",
      "enum": [
        "Daily",
        "Weekly",
        "Monthly"
      ],
      "default": "Monthly",
      "description": "Budget periodicity"
    },
    "alert_enabled": {
      "type": "boolean",
      "default": true,
      "description": "Whether usage alerts are on"
    },
    "alert_threshold": {
      "type": "number",
      "minimum": 1,
      "maximum": 100,
      "default": 80,
      "description": "Utilization percentage that triggers an alert"
    },
    "business_id": {
      "type": "string",
      "description": "Client business ID this budget belongs to"
    },
    "business_name": {
      "type": "string",
      "description": "Client business name"
    }
  },
  "required": [
    "hub_name",
    "cost_center",
    "amount",
    "frequency"
  ]
}