> ## 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..."
  }
]
```


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