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

# Write Sheet

> Writes data to a specific range in a Google Sheet, potentially overwriting existing data.

## Overview

This Runchat writes data (formatted as a 2D array, typically via the 'Formatter' Runchat) to a specified range within a Google Sheet. Unlike "Write to New Rows", this can overwrite existing data within the specified range.

## Inputs

* **sheetId** (`string`): The ID of the Google Sheet to write to.
* **range** (`string`): The A1 notation of the range to write to (e.g., "Sheet1!A1:Z", "A:Z").
* **data** (`list` of `string`): A list of JSON strings, where each string represents an object to be written. This is typically connected to the 'Formatter' Runchat.
* **includeHeaders** (`boolean`): Parameter passed to the internal 'Formatter' to determine if headers should be included in the data written to the sheet.

## Outputs

* **response** (`object`): The response from the Google Sheets API update operation, containing details like the number of updated rows, cells, columns, and the range updated.