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

# Welcome to Doclo

> Build, operate, and audit document AI pipelines in one place, with multi-provider orchestration, comprehensive observability, and a native evaluation layer.

Doclo is a TypeScript SDK and cloud platform for building document AI pipelines. Extract structured data from PDFs, images, and other documents using multiple AI providers with built-in consensus voting, citations, and observability.

## Choose Your Path

<CardGroup cols={3}>
  <Card title="SDK Quickstart" icon="code" href="/quickstart">
    Build document processing pipelines in your own infrastructure using the Doclo SDK.
  </Card>

  <Card title="Cloud Quickstart" icon="cloud" href="/cloud/quickstart">
    Execute flows via the Doclo Cloud API using our hosted infrastructure.
  </Card>

  <Card title="REST API" icon="webhook" href="/api-reference">
    Call the Cloud API directly without the SDK for integrations like n8n or Zapier.
  </Card>
</CardGroup>

## Core Features

<CardGroup cols={2}>
  <Card title="Multi-Provider Orchestration" icon="arrows-split-up-and-left">
    Use OpenAI, Anthropic, Google, or xAI for extraction. Switch providers without changing your code.
  </Card>

  <Card title="Consensus Voting" icon="check-double">
    Run multiple providers in parallel and use voting to improve accuracy on critical fields.
  </Card>

  <Card title="Citations & Traceability" icon="quote-left">
    Track exactly where each extracted value came from in the source document.
  </Card>

  <Card title="Observability" icon="chart-line">
    Built-in metrics, cost tracking, and distributed tracing for production workloads.
  </Card>
</CardGroup>

## Packages

The SDK is modular—install only what you need:

| Package                    | Description                                       |
| -------------------------- | ------------------------------------------------- |
| `@doclo/core`              | Core types, utilities, and validation             |
| `@doclo/nodes`             | Processing nodes (parse, extract, split, etc.)    |
| `@doclo/flows`             | Flow builder and orchestration                    |
| `@doclo/providers-llm`     | LLM integrations (OpenAI, Anthropic, Google, xAI) |
| `@doclo/providers-datalab` | OCR integrations (Surya, Marker)                  |
| `@doclo/schemas`           | Pre-built schemas for common documents            |
| `@doclo/client`            | Cloud API client                                  |

## What's Next?

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Extract data from your first document in under 10 minutes.
  </Card>

  <Card title="Concepts" icon="book" href="/concepts/overview">
    Understand how Doclo's architecture works.
  </Card>
</CardGroup>