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

# Introduction

> Welcome to the Sendrealm documentation

Sendrealm gives you a single platform for transactional email, push notifications, reusable templates, customer events, and cross-channel automations.

<CardGroup cols={3}>
  <Card title="Tutorials" icon="graduation-cap" href="/tutorials/">
    Learn how you can use Sendrealm.
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference">
    Learn how to implement Sendrealm API in your software.
  </Card>

  <Card title="SDKs" icon="laptop-code" href="/sdks/overview">
    Install Sendrealm in JavaScript, Android, iOS, and React Native apps.
  </Card>

  <Card title="Automation Builder" icon="diagram-project" href="/tutorials/automation-builder">
    Design event-driven journeys with the dashboard builder.
  </Card>
</CardGroup>

## What you can build

* Trigger automations from customer events like `order.completed` and `billing.payment_failed`.
* Reuse published email and push templates in broadcasts and automations.
* Track platform activity through reserved `sendrealm.*` system events.
* Manage topics and audience-driven preferences from the API or the dashboard.

## Start here

<CardGroup cols={2}>
  <Card title="Templates" icon="layer-group" href="/tutorials/templates">
    Create reusable email and push content with version history.
  </Card>

  <Card title="Automations" icon="sparkles" href="/tutorials/automations">
    Build event-triggered journeys across email, push, audiences, and topics.
  </Card>

  <Card title="Events" icon="wave-pulse" href="/tutorials/events">
    Send customer events and understand Sendrealm system event names.
  </Card>

  <Card title="Mobile Push Credentials" icon="key" href="/tutorials/mobile-push-credentials">
    Upload Firebase and APNs credentials for Android and iOS push.
  </Card>

  <Card title="Topics" icon="toggle-on" href="/tutorials/topics">
    Manage topic subscriptions for audience preferences and automation actions.
  </Card>
</CardGroup>