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

> Add a new tab to the spreadsheet.

Access: **WRITE** · toolset google_workspace · family null

## Call it

MCP tool call:

```json
{
  "name": "add_sheet_tab",
  "arguments": {
    "spreadsheet_id": "<spreadsheet_id>",
    "sheet_name": "<sheet_name>"
  }
}
```

Tool API (early access — contact us):

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

## Arguments

| Name | Type | Required | Description |
|---|---|---|---|
| `spreadsheet_id` | string | yes | the spreadsheet ID (from its URL or get_sheet_metadata). |
| `sheet_name` | string | yes | the tab name. |

## Result

- `data.sheetId` — the new tab's integer id (what sheet_batch_update takes).
- `data.sheetName` — its name.

## Example

- add_sheet_tab("1ABC...", "New Tab")