> ## 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.

# Update Ad Group Budget

> Updates the budget of TikTok Ads ad groups

Updates the budget of TikTok Ads ad groups

|                       |                                     |
| --------------------- | ----------------------------------- |
| **App**               | TikTok Ads                          |
| **Operation ID**      | `tiktok_ads_update_ad_group_budget` |
| **Type**              | Action                              |
| **Connection**        | `tiktok_ads` (required)             |
| **Credits per run**   | 1                                   |
| **Agent / MCP tool**  | Yes                                 |
| **Requires approval** | Yes (write operation)               |

## Inputs

| Field             | Type                                          | Required | Default | Description                                                                                                                                                               |
| ----------------- | --------------------------------------------- | -------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `account`         | DynamicAccount                                | Yes      | -       | Select TikTok Ads account (advertiser) to update ad groups in                                                                                                             |
| `update_type`     | string or SelectableOption                    | Yes      | -       | Choose whether to update a single ad group or multiple ad groups at once. Options: 'single' (Single Update), 'bulk' (Bulk Updates)                                        |
| `ad_group_id`     | string or SelectItem                          | No       | -       | Select the ad group ID to update (required for single update)                                                                                                             |
| `budget_value`    | number                                        | No       | -       | The budget amount (e.g., 100 for \$100). This will update the daily or lifetime budget based on the ad group's existing budget type setting. (required for single update) |
| `structured_data` | array (also accepts a comma-separated string) | No       | -       | Structured data with 'ad\_group\_id' and 'budget\_value' fields for each row (required for bulk update)                                                                   |

### SelectItem

| Field   | Type   | Required | Default | Description                                                                                          |
| ------- | ------ | -------- | ------- | ---------------------------------------------------------------------------------------------------- |
| `value` | string | Yes      | -       | The value of the selectable item.                                                                    |
| `label` | string | Yes      | -       | The label of the selectable item, used for display purposes. If not provided, defaults to the value. |

### SelectableOption

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

## Output

**Type**: `str`

Returns success message confirming ad group budget update.