GET All Purchase Refunds

{
  "result": "success",
  "code": 200,
  "data": [
    {
      "PurchaseRefund": {
        "id": 678,
        "number": "PR-2023-001",
        "supplier_id": 1,
        "staff_id": 1,
        "date": "2023-03-21",
        "total": 250,
        "status": 1,
        "currency_code": "USD",
        "draft": 0,
        "notes": "Defective product return",
        "created": "2023-03-21 10:15:22",
        "modified": "2023-03-21 10:15:22"
      },
      "Supplier": {
        "id": 1,
        "name": "Supply Co",
        "business_name": "Supply Company Ltd",
        "email": "orders@supplyco.com"
      },
      "PurchaseOrderItem": [
        {
          "id": 901,
          "purchase_refund_id": 678,
          "product_id": 1,
          "description": "Premium Widget Return",
          "quantity": 5,
          "unit_price": 50,
          "total": 250
        }
      ]
    },
    {
      "PurchaseRefund": {
        "id": 677,
        "number": "PR-2023-002",
        "supplier_id": 2,
        "staff_id": 1,
        "date": "2023-03-19",
        "total": 600,
        "status": 1,
        "currency_code": "USD",
        "draft": 0,
        "notes": "Incorrect item received",
        "created": "2023-03-19 14:30:45",
        "modified": "2023-03-19 14:30:45"
      },
      "Supplier": {
        "id": 2,
        "name": "Office Depot",
        "business_name": "Office Depot Inc.",
        "email": "sales@officedepot.com"
      },
      "PurchaseOrderItem": [
        {
          "id": 900,
          "purchase_refund_id": 677,
          "product_id": 5,
          "description": "Office Furniture Set Return",
          "quantity": 1,
          "unit_price": 600,
          "total": 600
        }
      ]
    }
  ],
  "pagination": {
    "page": 1,
    "page_count": 2,
    "total_results": 28,
    "prev": null,
    "next": "/api2/purchase_refunds.json?page=2"
  }
}