{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/flipdish/refs/heads/main/json-schema/marketing-update-voucher-usage-schema.json",
  "title": "UpdateVoucherUsage",
  "description": "Update Voucher Usage",
  "type": "object",
  "properties": {
    "IsUsed": {
      "description": "Flag indicating whether the voucher is used",
      "type": "boolean",
      "example": true
    },
    "UsedByCustomerId": {
      "format": "int32",
      "description": "Indicates Customer that used the voucher.",
      "type": "integer",
      "nullable": true,
      "example": 500123
    },
    "TransactionKey": {
      "description": "An opaque string, to ensure idempotency. This allows for safely retrying requests without accidentally performing the same stamp operation twice. \r\nThis will typically contain the the ID of the sale order.",
      "type": "string",
      "example": "string"
    }
  }
}