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

# Overview

> Learn how to quickly integrate Invaro document processing capabilities into your application

## Introduction

Welcome to the Invaro Document Processing API quickstart guide. This guide will walk you through the essential steps to integrate our document processing capabilities into your application.

## Integration Steps

Here's a quick overview of what you'll need to do:

1. **Authentication Setup** - Get your API key and set up authentication
2. **Upload Documents** - Upload your documents to our secure servers
3. **Process Documents** - Start processing your documents (individually or in batch)
4. **Check Status** - Monitor the processing status
5. **Get Results** - Retrieve the structured data from your processed documents

## What You'll Need

* An Invaro account ([sign up here](https://toolkit.invaro.ai/))
* Your API key
* Documents to process (PDF, JPG, JPEG, or PNG format)

## Next Steps

<CardGroup>
  <Card title="Authentication" icon="key" href="/quickstart/authentication">
    Learn how to set up authentication for the API
  </Card>

  <Card title="Upload Documents" icon="cloud-arrow-up" href="/quickstart/upload-documents">
    Start uploading your documents
  </Card>
</CardGroup>