# List products with errors

`GET https://api.parklio.com/v2/products/errors`

Lists the products that currently report at least one error flag (`jammed`, `sensor_dirty`, `pin_broken`, `rtcc_invalid`, `battery_empty`, `master_key_not_set`). Use it for a maintenance view. See the [Monitor devices](/guides/monitor-devices) guide.

**Auth:** `Authorization: Bearer <token>`

## Query parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `sort` | string[] | no | Sort as `field:asc` or `field:desc`. Send it once. Fields: `name`, `id`, `created_at`, `updated_at`. See [Sorting](/api/conventions#sorting). |
| `page` | number | no | Page number, starting at 1. See [Paging](/api/conventions#paging). |
| `size` | number | no | Items per page: 10 by default, at most 300. See [Paging](/api/conventions#paging). |
| `filter` | string[] | no | Filter as `field:rule:value`, for example `lot_id:eq:7`. Repeat `filter` to combine filters; all must match. Fields: `account_id`, `lot_id`, `name`, `product_type_id`, `zone_id`, `device_id`. See [Filtering](/api/conventions#filtering). |

## Responses

### 200

```json
{
  "success": true,
  "meta": {
    "total": 100,
    "per_page": 10,
    "current_page": 1,
    "last_page": 1,
    "first_page": 1,
    "first_page_url": "/?page=2",
    "last_page_url": "/?page=10",
    "next_page_url": "/?page=3",
    "previous_page_url": "/?page=1"
  },
  "data": [
    {
      "product": {
        "id": 1,
        "device_id": "B123456",
        "name": "B123456",
        "power_type": "battery",
        "lot_id": 1,
        "zone_id": 1,
        "product_type_id": 2,
        "status": "online"
      },
      "id": 0,
      "error_code": "string",
      "jammed": 0,
      "sensor_dirty": 0,
      "pin_broken": 0,
      "rtcc_invalid": 0,
      "battery_empty": 0,
      "master_key_not_set": 0,
      "deleted_at": null,
      "created_at": "2026-01-15T09:30:00.000Z",
      "updated_at": "2026-01-15T09:30:00.000Z"
    }
  ]
}
```

### 401 — Account user is not logged in and they should log in again.

```json
{
  "success": false,
  "errors": [
    {
      "code": 1,
      "message": "Unauthorized access."
    }
  ]
}
```