# ads_list_assets (https://sellersheetai.com/docs/mcp-api/tools/ads_list_assets)

> Sponsored Brands: list a brand's Stores asset library — logos, images, lifestyle imagery, video — every asset tied to the supplied entity id.

Access: **READ** · toolset amazon_ads · family ads.sb3

Amazon Ads API · listAssets · GET /stores/assets Docs: https://advertising.amazon.com/API/docs/en-us/sponsored-brands/3-0/openapi#tag/Stores/operation/listAssets

## Call it

MCP tool call:

```json
{
  "name": "ads_list_assets",
  "arguments": {
    "store": "myStore-US",
    "countryCode": "<countryCode>",
    "brandEntityId": "<brandEntityId>"
  }
}
```

Tool API (early access — contact us):

```bash
curl -X POST https://api.sellersheetai.com/api/v1/tools/ads_list_assets \
  -H "Authorization: Bearer $SELLERSHEET_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"store":"myStore-US","countryCode":"<countryCode>","brandEntityId":"<brandEntityId>"}'
```

## Arguments

| Name | Type | Required | Description |
|---|---|---|---|
| `store` | string | yes | the store ref `<store>-<CC>` (name-country, e.g. 'myStore-US') — one of get_user_context's store_refs, verbatim. |
| `countryCode` | string | yes | the Ads profile's 2-letter country code (e.g. 'US'). |
| `brandEntityId` | string | yes | the entityId from ads_list_ads_accounts (data.result.adsAccounts[].alternateIds[].entityId for this country) — NOT the brandEntityId from ads_get_brands, which typically returns empty here although Amazon's spec names it. |
| `mediaType` | string |  | optional filter; in practice Amazon only accepts 'brandLogo' (every other value, including 'image' from its own schema, 400s "MediaType X is not supported"). Omit it and filter client-side for the complete asset list. Allowed: brandLogo \| image. |

## Result

- Amazon's payload in data.result.