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

# Sayna overview

> Real-time speech infrastructure powered by Rust, LiveKit, and pluggable providers.

Sayna combines low-latency WebSockets, one-shot REST helpers, and LiveKit mirroring so you can ship voice-first experiences quickly. These docs explain the moving parts, how to deploy securely, and where to find the OpenAPI reference.

<Frame caption="How Sayna orchestrates real-time voice">
  <img src="https://mintcdn.com/saynaai/10iGpVDn6Zv-s9mH/images/flow-animated.gif?s=712c67f7de577e02cec80f2fc901f0eb" alt="Sayna voice flow animation" width="640" height="432" data-path="images/flow-animated.gif" />
</Frame>

<Card title="Start building" icon="rocket" href="/quickstart" horizontal>
  Follow the quickstart to configure providers, boot the container, and hit the
  first endpoints.
</Card>

## Build with confidence

<Columns cols={2}>
  <Card title="Platform architecture" icon="diagram-project" href="/guides/architecture">
    Dive into the VoiceManager, provider layer, caching, and feature flags.
  </Card>

  <Card title="REST API" icon="server" href="/guides/rest-api">
    Learn what each endpoint accepts and how caching works.
  </Card>

  <Card title="WebSocket streaming" icon="waveform" href="/guides/websocket">
    Review the config, command, and event schemas that drive real-time voice.
  </Card>

  <Card title="Twilio SIP setup" icon="bolt" href="/guides/sip-twilio">
    Point Twilio trunks at Sayna’s SIP endpoint and keep LiveKit rooms in sync.
  </Card>
</Columns>

## Operate safely

<Columns cols={2}>
  <Card title="Deployment guide" icon="boxes-stacked" href="/guides/deployment">
    Ship Sayna in Docker, Compose, or Kubernetes with the right env vars.
  </Card>

  <Card title="Authentication" icon="shield" href="/guides/authentication">
    Choose between shared secrets and delegated JWT validation.
  </Card>

  <Card title="Operations" icon="chart-line" href="/guides/operations">
    Adopt caching, observability, and release best practices.
  </Card>

  <Card title="API reference" icon="book" href="/api-reference/introduction">
    Explore the OpenAPI spec plus interactive endpoint playgrounds.
  </Card>
</Columns>