> ## Documentation Index
> Fetch the complete documentation index at: https://docs.boltroute.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Download batch verification results

> Download batch verification results as a file.

## Overview

Download batch verification results as a file in CSV, TXT, or XLSX format.

## GET /api/v1/tasks/{id}/download

Purpose: download batch verification results as a file.

Query parameters:

* `task_id` (UUID, optional): overrides the batch verification task ID from the path.
* `format` (string, optional): `csv`, `txt`, or `xlsx` (default `csv`).

Example request:

```bash theme={null}
curl -L \
  'https://api.boltroute.ai/api/v1/tasks/550e8400-e29b-41d4-a716-446655440000/download?format=csv' \
  -o batch-verification-results.csv
```

### Response

Status: `200 OK`

* Response body is a file download.

Errors:

* `400` invalid ID or format.
* `401` unauthorized.
* `403` forbidden.
* `404` batch verification task not found.
* `500` internal error.