> ## Documentation Index
> Fetch the complete documentation index at: https://docs.adcue.app/llms.txt
> Use this file to discover all available pages before exploring further.

# switch_primary_account

> MCP tool reference for switch_primary_account.

# `switch_primary_account`

Set the active Google Ads account for subsequent calls.

**Expose:** `top` · **Read-only:** no · **Destructive:** no · **Advanced:** no

Call this tool by name at the MCP top level.

Runtime truth is the live MCP surface (`list_tools` / `get_tool_schema`). This page is generated from the committed registry export.

## Safety notes

* Creates and many writes land **PAUSED** where the product applies that rule. Prefer human approval before enabling spend.

## Parameters

| Parameter     | Type   | Required | Description                             |
| ------------- | ------ | -------- | --------------------------------------- |
| `account_id`  | string | no       | Google Ads customer id as digits string |
| `account_ids` | array  | no       | Optional multi-account selection        |
| `platform`    | string | yes      | Platform name, e.g. google              |

## Input schema

```json theme={null}
{
  "type": "object",
  "properties": {
    "platform": {
      "type": "string",
      "description": "Platform name, e.g. google"
    },
    "account_id": {
      "type": "string",
      "description": "Google Ads customer id as digits string"
    },
    "account_ids": {
      "type": "array",
      "description": "Optional multi-account selection",
      "items": {
        "type": "string"
      }
    }
  },
  "required": [
    "platform"
  ],
  "additionalProperties": true
}
```

## Related

* [Tool catalog](/mcp/tools)
* [Safety model](/mcp/safety)
* [Tool Reference overview](/tool-reference/overview)