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

> List the AMC tables the store's instance can query — sponsored_ads_traffic, conversions, amazon_attributed_events_by_conversion_time and the rest — with their column counts.

Access: **READ** · toolset amazon_ads · family ads.amc-reporting

ads_get_data_source gives a table's columns and privacy classes. Amazon Ads API · listDataSources · GET /amc/reporting/{instanceId}/dataSources Docs: https://advertising.amazon.com/API/docs/en-us/amc-reporting#tag/Data-sources/operation/listDataSources

## Call it

MCP tool call:

```json
{
  "name": "ads_list_data_sources",
  "arguments": {
    "store": "myStore-US",
    "country_code": "<country_code>"
  }
}
```

Tool API (early access — contact us):

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

## 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. |
| `country_code` | string | yes | the Ads profile's 2-letter country code (e.g. 'US'). |
| `next_token` | string |  | the cursor from the previous call's data.nextToken; omit for the first page. |
| `limit` | integer |  | tables per page, 1–100 (Amazon's default 100). |

## Result

- `data.data_sources[]` — {data_source_id, description, columns}.
- `data.nextToken` — set when more tables remain.