> ## 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.

# Upload Asset

> Uploads a creative asset file (image, HTML5 zip, video, or audio) to a DV360 advertiser and returns the media_id for use in dv360_create_creative asset objects

Uploads a creative asset file (image, HTML5 zip, video, or audio) to a DV360 advertiser and returns the media\_id for use in dv360\_create\_creative asset objects.

|                       |                       |
| --------------------- | --------------------- |
| **App**               | DV360                 |
| **Operation ID**      | `dv360_upload_asset`  |
| **Type**              | Action                |
| **Connection**        | `dv360` (required)    |
| **Credits per run**   | 1                     |
| **Agent / MCP tool**  | Yes                   |
| **Requires approval** | Yes (write operation) |

## Inputs

| Field       | Type           | Required | Default | Description                                                                                                                                                                                                                                                       |
| ----------- | -------------- | -------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `account`   | DynamicAccount | Yes      | -       | Select the DV360 advertiser to upload the asset to.                                                                                                                                                                                                               |
| `media_url` | string         | Yes      | -       | File to upload as a creative asset (image, HTML5 zip, video, or audio). Accepts a direct URL, Google Drive share link (set to 'Anyone with the link'), or Markifact uploaded file. The returned media\_id is referenced in dv360\_create\_creative asset objects. |
| `filename`  | string         | No       | -       | Optional filename for the asset (with extension). Defaults to the file name from the URL.                                                                                                                                                                         |

## Output

**Type**: `Dict`

Returns the uploaded asset's media ID.

**Fields**: `media_id`, `filename`, `mimetype`, `asset`