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

# Dolva: AI Audio Analysis for Cognitive & Emotion Signals

> Dolva analyzes audio recordings to surface cognitive and emotional signals. Integrate in minutes with a simple two-endpoint REST API.

Dolva turns audio from everyday conversations into structured cognitive and emotional signals. With two simple REST endpoints, you can upload an audio file and receive machine-learning–powered insights in seconds — no model training required.

<CardGroup cols={2}>
  <Card title="Quick Start" icon="rocket" href="/quickstart">
    Make your first analysis request in under 5 minutes.
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Learn how to obtain and use your API token.
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference/overview">
    Full reference for all Dolva endpoints.
  </Card>

  <Card title="Interpreting Results" icon="chart-line" href="/guides/interpreting-results">
    Understand cognitive and emotion response fields.
  </Card>
</CardGroup>

## How It Works

<Steps>
  <Step title="Get your API token">
    Sign up at [dolva.ai](https://dolva.ai) and retrieve your Bearer token from your account dashboard.
  </Step>

  <Step title="Upload an audio file">
    Send a `multipart/form-data` POST request to `/v1/analyze/cognitive` or `/v1/analyze/emotion` with your audio file.
  </Step>

  <Step title="Receive structured insights">
    Dolva returns a JSON object containing the detected signals from your audio — ready to store, display, or act on.
  </Step>
</Steps>

## What You Can Analyze

<CardGroup cols={2}>
  <Card title="Cognitive Analysis" icon="brain" href="/concepts/cognitive-analysis">
    Detect cognitive load, clarity, and processing signals from speech patterns.
  </Card>

  <Card title="Emotion Analysis" icon="face-smile" href="/concepts/emotion-analysis">
    Identify emotional states and valence from the acoustic properties of audio.
  </Card>
</CardGroup>