{
 "computed": {
  "day_purchase_revenue": 102.08,
  "day_total_revenue": 60.06,
  "full_value": 72.05,
  "partial_value": 42.02,
  "remaining": 30.03
 },
 "event": "refund",
 "event_parameters": [
  {
   "name": "transaction_id",
   "note": "Must match the transaction_id of the original purchase exactly.",
   "required": true,
   "type": "string"
  },
  {
   "name": "value",
   "note": "The refunded amount. For a partial refund, the value of the refunded items only.",
   "required": true,
   "type": "number"
  },
  {
   "name": "currency",
   "note": "3-letter ISO 4217 code. Required if value is set.",
   "required": true,
   "type": "string"
  },
  {
   "name": "items",
   "note": "The refunded items. For a partial refund, only the refunded items.",
   "required": true,
   "type": "array"
  }
 ],
 "page_numbers": [
  "21.01",
  "42.02",
  "30.03",
  "72.05",
  "102.08",
  "60.06"
 ],
 "verified_example": {
  "currency": "USD",
  "full_refund_value": 72.05,
  "items": [
   {
    "item_brand": "Google",
    "item_category": "Apparel",
    "item_id": "SKU_12346",
    "item_name": "Google Grey Women's Tee",
    "price": 21.01,
    "quantity": 2
   }
  ],
  "total": 30.03,
  "transaction_id": "T_12345",
  "value": 42.02
 }
}