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

# Developer Docs

> Integrate Reelevant into your stack with SDKs, APIs, and server-side rendering

## Overview

Reelevant provides multiple integration paths depending on your channel and architecture:

<CardGroup cols={2}>
  <Card title="Web Integration" icon="globe" href="/developer-docs/web-integration/overview">
    Server-side SDK for Next.js, Nuxt, Remix, SvelteKit — or the client-side tracking script.
  </Card>

  <Card title="Mobile Integration" icon="mobile" href="/developer-docs/mobile-integration/overview">
    Native SDKs for Android (Kotlin), iOS (Swift), and Flutter (Dart).
  </Card>

  <Card title="API Reference" icon="code" href="/developer-docs/api-reference/introduction">
    REST APIs for Datasources, Contents, Workflows, and the event Collector.
  </Card>

  <Card title="Guides" icon="book" href="/developer-docs/guides/browser-extension-integration">
    Browser extension integration, troubleshooting, and advanced patterns.
  </Card>
</CardGroup>

## Authentication

All API endpoints require OAuth2 authentication. See the [Authentication guide](/developer-docs/api-reference/authentication) for details on obtaining and using access tokens.

## Quick Links

| Resource                                                                                      | Description                                                        |
| --------------------------------------------------------------------------------------------- | ------------------------------------------------------------------ |
| [Server-Side SDK (`@rlvt/web-sdk`)](/developer-docs/web-integration/server-side-sdk/overview) | Fetch personalised content at render time — zero CLS, full SEO     |
| [Client-Side Script](/developer-docs/web-integration/client-side-script/overview)             | Browser-based tracking and dynamic content injection               |
| [JSON API](/developer-docs/web-integration/api-json/overview)                                 | Headless personalisation — get structured JSON, render it yourself |
| [Mobile SDKs](/developer-docs/mobile-integration/sdk/overview)                                | Analytics + personalisation for native apps                        |