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

# Add Data to Document

> Insert or append content to Google Docs documents

# Add Data to Document

The Add Data to Document node allows you to insert or append content to Google Docs documents.

## Overview

This node enables you to:

* Insert text at specific locations
* Add formatted content
* Insert images and tables
* Apply text styling
* Add headers and footers

## Configuration

| Parameter       | Type   | Description                            |
| --------------- | ------ | -------------------------------------- |
| Document ID     | String | The ID of the Google Doc               |
| Content         | Object | Content to be added                    |
| Insert Location | String | Where to add content (START/END/INDEX) |
| Format Options  | Object | Styling and formatting options         |

## Authentication

This node requires:

* Google Cloud Project
* Google Docs API enabled
* Service account or OAuth2 credentials
* Write access to the document

## Output

The node returns:

* Updated document ID
* Insert position
* Success/failure status
* Error messages if operation fails

## Example Usage

```json theme={null}
{
  "document_id": "1234567890abcdef",
  "content": {
    "text": "New content to be added",
    "style": {
      "bold": true,
      "fontSize": 12,
      "foregroundColor": {
        "color": { "rgbColor": { "red": 0.1, "green": 0.1, "blue": 0.1 } }
      }
    }
  },
  "insert_location": "END",
  "format_options": {
    "preserveFormatting": true
  }
}
```

## Content Types

You can add various types of content:

### Text

```json theme={null}
{
  "text": "Simple text content"
}
```

### Formatted Paragraph

```json theme={null}
{
  "paragraph": {
    "text": "Formatted paragraph",
    "style": {
      "alignment": "CENTER",
      "lineSpacing": 1.5
    }
  }
}
```

### Table

```json theme={null}
{
  "table": {
    "rows": 3,
    "columns": 2,
    "data": [
      ["Header 1", "Header 2"],
      ["Row 1 Col 1", "Row 1 Col 2"],
      ["Row 2 Col 1", "Row 2 Col 2"]
    ]
  }
}
```