> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/developer-tools-and-resources/api-reference/apis-related-to-statistics/export-report-data-in-a-xlsx-file-format.md).

# Export report data in a xlsx file format

**`POST /api/v1/policy-statistics/{policyId}/import/file`**

Imports a new statistic definition from the provided zip file and associates it with the specified policy.

**Authentication:** Bearer token required (`Authorization: Bearer <token>`)

**Permission:** `Permissions.STATISTICS_STATISTIC_CREATE`

***

## Request

### Path Parameters

| Parameter  | Type   | Required | Description                                                 |
| ---------- | ------ | -------- | ----------------------------------------------------------- |
| `policyId` | string | Yes      | Policy identifier to associate with the imported definition |

### Request Body

The request body must be a binary zip file previously exported via `GET /policy-statistics/{definitionId}/export/file`.

```
Content-Type: application/zip
```

***

## Response

### Success Response

**Status:** `201 Created`

```json
{
  "id": "63e3e5e8a01b3c001234abcd",
  "name": "Imported Statistics Definition",
  "description": "Imported from zip file",
  "status": "DRAFT",
  "policyId": "63e3e5e8a01b3c001234aaaa",
  "owner": "did:hedera:testnet:zHcDLGFNymFAJiMBKnpbHDgjvTn6yZnwkPPeFhtJBECH_0.0.4532001",
  "createDate": "2026-04-07T09:00:00.000Z",
  "updateDate": "2026-04-07T09:00:00.000Z"
}
```

### Error Responses

| Status                      | Description                   |
| --------------------------- | ----------------------------- |
| `401 Unauthorized`          | Missing or invalid token      |
| `403 Forbidden`             | Insufficient permissions      |
| `422 Unprocessable Entity`  | Invalid or missing `policyId` |
| `500 Internal Server Error` | Unexpected server failure     |