> ## 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 Funding Instruments

> Lists funding instruments (payment sources) in an X (Twitter) Ads account

Lists funding instruments (payment sources) in an X (Twitter) Ads account. Every campaign is created under a funding instrument; use the returned id in x\_ads\_create\_campaign. Funding instruments are read-only and set up at ads.x.com.

|                      |                                  |
| -------------------- | -------------------------------- |
| **App**              | X Ads                            |
| **Operation ID**     | `x_ads_list_funding_instruments` |
| **Type**             | Action                           |
| **Connection**       | `x_ads` (required)               |
| **Credits per run**  | 1                                |
| **Agent / MCP tool** | Yes                              |

## Inputs

| Field                    | Type                      | Required | Default | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| ------------------------ | ------------------------- | -------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `account`                | DynamicAccount            | Yes      | -       | Select the X Ads account whose funding instruments should be listed.                                                                                                                                                                                                                                                                                                                                                                                                                      |
| `funding_instrument_ids` | string or array of string | No       | -       | Scope to specific funding instrument IDs (list or comma-separated string, up to 200).                                                                                                                                                                                                                                                                                                                                                                                                     |
| `sort_by`                | string                    | No       | -       | Sort by a supported attribute, e.g. 'created\_at-desc' or 'updated\_at-asc'.                                                                                                                                                                                                                                                                                                                                                                                                              |
| `with_deleted`           | boolean                   | No       | `False` | Include deleted funding instruments.                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| `filters`                | array of FilterItem       | No       | -       | Additional filters applied to the returned funding instruments. The available fields to filter by are: - id: Filter by funding instrument ID - description: Filter by description (the name shown in the X UI) - type: Filter by type (CREDIT\_CARD, CREDIT\_LINE, AGENCY\_CREDIT\_LINE, INSERTION\_ORDER, PARTNER\_MANAGED) - entity\_status: Filter by status Filters are combined using AND logic. If you want to use OR logic, use relevant operators like REGEXP\_MATCH or IN\_LIST. |
| `limit`                  | integer                   | No       | `100`   | Maximum number of funding instruments to return. Default: 100.                                                                                                                                                                                                                                                                                                                                                                                                                            |

### FilterItem

| Field      | Type                       | Required | Default | Description                                                                                                                                                   |
| ---------- | -------------------------- | -------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `field`    | string or SelectableOption | Yes      | -       | The field to filter on, must be one of the current selected metrics or dimensions.                                                                            |
| `operator` | string                     | Yes      | -       | The operator to use for filtering. Must be one of the supported values. Use REGEXP\_MATCH to search/filter by multiple OR values like '.*(summer\|holiday).*' |
| `value`    | string                     | Yes      | -       | The value to filter by. Can be a string, number, regex, or a list of strings.                                                                                 |

### SelectableOption

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

## Output

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

Returns the list of funding instruments with full details.

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