> ## 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 Account Block Lists

> Get publisher block lists for Meta Ads account with filtering options for applied lists

Get publisher block lists for Meta Ads account with filtering options for applied lists

|                      |                                     |
| -------------------- | ----------------------------------- |
| **App**              | Meta Ads                            |
| **Operation ID**     | `meta_ads_list_account_block_lists` |
| **Type**             | Action                              |
| **Connection**       | `meta_ads` (required)               |
| **Credits per run**  | 1                                   |
| **Agent / MCP tool** | Yes                                 |

## Inputs

| Field          | Type           | Required | Default | Description                                                                                                                                       |
| -------------- | -------------- | -------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| `account`      | DynamicAccount | Yes      | -       | Select Meta Ads account to retrieve publisher block lists from, ask the user for it if not provided                                               |
| `only_applied` | boolean        | No       | `False` | If True, only return publisher block lists that are currently applied (is\_auto\_blocking\_on=True). If False or omitted, return all block lists. |

## Output

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

Returns list of publisher block lists.

**Fields**: `id`, `name`