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

> List Amazon DSP advertisers accessible to this profile — the `advertiserId` a DSP report needs in its `filters` (e.g.

Access: **READ** · toolset amazon_ads · family ads.dsp-advertiser

{"field": "advertiserId", "values": ["<id>"]}). Amazon Ads API · GET /dsp/advertisers

## Call it

MCP tool call:

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

Tool API (early access — contact us):

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

## 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'). |
| `body` | object |  | optional query params dict: {"startIndex": 0, "count": 100, "advertiserIdFilter": "<id1>,<id2>"}. |

## Result

- Amazon's payload in data.result.

## Params (Amazon schema)

- startIndex: integer (max 29900) count: integer (1–100) — max 100 advertisers per call advertiserIdFilter: string

## Gotchas

- Requires an AGENCY-type ad profile. Seller/vendor profiles return 400 "Selected profile type is not agency" — those accounts have no DSP advertiser seat, so DSP offline reports can't run for them.