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

# List Pixels

> List conversion pixels (web conversion sources) for the connected OpenAI Ads account

List conversion pixels (web conversion sources) for the connected OpenAI Ads account. Each entry has the source `id` (used in conversion event settings) and the `pixel_id` (used in the JavaScript Pixel and Conversions API).

|                      |                          |
| -------------------- | ------------------------ |
| **App**              | OpenAI Ads               |
| **Operation ID**     | `openai_ads_list_pixels` |
| **Type**             | Action                   |
| **Connection**       | `openai_ads` (required)  |
| **Credits per run**  | Free                     |
| **Agent / MCP tool** | Yes                      |

## Inputs

| Field   | Type                       | Required | Default | Description                                                                      |
| ------- | -------------------------- | -------- | ------- | -------------------------------------------------------------------------------- |
| `order` | string or SelectableOption | No       | -       | Sort direction by creation order: 'asc' (oldest first) or 'desc' (newest first). |
| `limit` | integer                    | No       | `100`   | Maximum number of pixels to return (1-1000).                                     |

### SelectableOption

| Field   | Type   | Required | Default | Description |
| ------- | ------ | -------- | ------- | ----------- |
| `value` | string | Yes      | -       |             |
| `label` | string | Yes      | -       |             |

## Output

**Type**: `List[Dict]`

Returns pixel objects exactly as returned by the OpenAI Ads API (id, name, client\_type, pixel\_id).

**Fields**: dynamic (depend on the inputs)

**Example**:

```json theme={"dark"}
[
  {
    "id": "cds_...",
    "client_type": "web",
    "name": "Acme website",
    "pixel_id": "W9EP..."
  }
]
```