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

# Introduction

The ApartmentIQ API gives you programmatic access to multifamily market intelligence. Build pricing workflows, analyze comps, and explore markets with secure, simple endpoints.

<Card title="Getting Started" icon="rocket" href="/v1/getting-started" horizontal>
  Start building in minutes.
</Card>

## Overview

<CardGroup cols={2}>
  <Card title="Key Terms" icon="book" href="/v1/key-terms">
    Learn core concepts.
  </Card>

  <Card title="Authentication" icon="shield" href="/v1/authentication">
    Secure your requests.
  </Card>

  <Card title="Rate Limits" icon="gauge" href="/v1/rate-limits">
    Understand request limits.
  </Card>

  <Card title="Errors" icon="cloud-alert" href="/v1/errors">
    Error format and common responses.
  </Card>
</CardGroup>

## Popular Workflows

<CardGroup cols={3}>
  <Card title="Data Sync" icon="map" href="/v1/use-cases/data-sync">
    Daily direct bulk data delivery.
  </Card>

  <Card title="Market Survey" icon="table" href="/v1/use-cases/market-survey">
    Understand your competitive set.
  </Card>

  <Card title="Market Analysis" icon="map" href="/v1/use-cases/market-analysis">
    Explore markets and properties.
  </Card>
</CardGroup>

## Changelog

<CardGroup cols={1}>
  <Card title="Changelog" icon="history" href="/changelog/v1">
    V1 API updates and release notes.
  </Card>
</CardGroup>