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# AuditSummaryResponse

The response envelope returned by the Query Change History endpoint, wrapping an array of audit summary rows with pagination metadata.

```
object AuditSummaryResponse
```

## Discussion

The `AuditSummaryResponse` object is the response envelope returned by `POST /v1/change-history/query` ([`Query Change History`](/documentation/Apple-Ads-Platform-API/Query-audit-summary-_-grouped-by-transaction)). The `result` array contains one `AuditSummary` row per unique (`userType`, `modifiedBy`, `transactionId`, `eventType`, `entityType`) combination matching the query filters.

Use `pagination` to navigate large result sets.

### Example

```json
{
  "dataType": "AuditSummary",
  "result": [
    {
      "transactionId": "txn_abc123def456",
      "eventType": "UPDATE",
      "eventTime": "2025-03-15T14:30:00.000Z",
      "entityType": "Campaign",
      "count": 2,
      "metas": [],
      "userType": "CUSTOMER_API",
      "modifiedBy": "555666777"
    },
    {
      "transactionId": "txn_def789ghi012",
      "eventType": "CREATE",
      "eventTime": "2025-03-10T09:15:00.000Z",
      "entityType": "AdGroup",
      "count": 1,
      "metas": [],
      "userType": "CUSTOMER",
      "modifiedBy": "123456789"
    }
  ],
  "pagination": {
    "offset": 0,
    "pageSize": 50,
    "totalCount": 2
  }
}
```

---

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