# google_ads_search_fields

> Search Google's live GoogleAdsField catalog. One of 38 Google Ads tools on the Get MCP Ads MCP gateway.

[Documentation](https://www.getmcpads.com/docs) / [Sources](https://www.getmcpads.com/docs/sources) / [Google Ads](https://www.getmcpads.com/docs/sources/google-ads)

Search Google's live GoogleAdsField catalog. Discovers every queryable GAQL resource, attribute, segment, metric, enum value, and selectable-with compatibility relationship. Read-only and useful before a raw GAQL query.

|  |  |
| --- | --- |
| Source | [Google Ads](https://www.getmcpads.com/docs/sources/google-ads) |
| Kind | Read |
| Discovery | Reachable through `search_tools` and `run_tool` |
| Account parameter | `customerId` |
| Endpoint | https://mcp.getmcpads.com/google-ads/mcp |

## Parameters

| Name | Type | Required | Notes |
| --- | --- | --- | --- |
| `query` | string | Optional | Optional raw GoogleAdsField SELECT query. When provided it replaces the structured filters. |
| `nameContains` | string | Optional | Case-sensitive field-name substring, e.g. conversion or asset_group. |
| `category` | string | Optional | One of: `RESOURCE`, `ATTRIBUTE`, `SEGMENT`, `METRIC`. |
| `selectable` | boolean | Optional |  |
| `filterable` | boolean | Optional |  |
| `sortable` | boolean | Optional |  |
| `pageSize` | integer | Optional | Default: `500`. |
| `pageToken` | string | Optional |  |

## Calling it

Through run_tool, since it is not announced

```json
{
  "name": "run_tool",
  "arguments": {
    "name": "google_ads_search_fields",
    "args": {}
  }
}
```

- [Google Ads metrics](https://www.getmcpads.com/docs/sources/google-ads/metrics): What you can ask for.
- [Google Ads dimensions](https://www.getmcpads.com/docs/sources/google-ads/dimensions): How you can break it down.

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