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

# Introduction

> Integrate Sacra's private company research and data into your application

Sacra is a research and data platform covering growth-stage and pre-IPO companies. We produce original research — company reports, analyst interviews, revenue models, and curated news — on the private companies that matter most to investors and builders.

The API makes all of it programmatically accessible: revenue estimates, valuations, funding rounds, research documents, and news. It's used to power marketplaces, investing apps, wealth management platforms, and research tools.

<Card title="Quickstart" icon="rocket" href="/quickstart" horizontal>
  Get your API key and make your first request in minutes.
</Card>

## Go further

<CardGroup cols={2}>
  <Card title="API reference" icon="code" href="/api-reference/introduction">
    Full endpoint reference with parameters, response schemas, and examples.
  </Card>

  <Card title="MCP server" icon="plug" href="/mcp-overview">
    Connect Sacra directly to Claude, ChatGPT, Cursor, or your own agent — no API calls required.
  </Card>
</CardGroup>
