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

# Welcome

> Check out our user guides and API reference to make the most of Voice AI.

<img src="https://mintcdn.com/supertone-b89202c8/0gAKILFZFHulmmA8/images/hero-dark.svg?fit=max&auto=format&n=0gAKILFZFHulmmA8&q=85&s=b9fad8ef7b8e3e27946fb05ebd3778b3" alt="" width="1920" height="830" data-path="images/hero-dark.svg" />

<p />

## Getting Started

This documentation is a guide prepared for those who are new to the Supertone API. It's structured to help you quickly learn the overall flow of generating voices, searching for voices, and managing usage through the API.

Supertone API is an integrated service with Supertone Play, allowing you to register voices, recharge credits, and perform voice synthesis all with a single account. It's designed to be easily accessible not only for developers familiar with APIs, but also for users who operate services primarily through Play.

## Check Guides

Before integrating the Supertone API, please check the guides in the following order.

<CardGroup cols={1}>
  <Card title="Quick Start" icon="bolt" href="/en/user-guide/quickstart">
    Learn the simple flow from authentication to voice verification and TTS calls
  </Card>

  <Card title="Voice Selection Guide" icon="microphone" href="/en/user-guide/voice-selection">
    Understanding the concept of `voice_id`, how to find voices, and Play integration
  </Card>

  <Card title="Text-to-Speech Guide" icon="comment" href="/en/user-guide/text-to-speech">
    Detailed usage including parameter descriptions, audio output, model selection, etc.
  </Card>

  <Card title="Rate Limits" icon="wifi" href="/en/user-guide/rate-limits">
    Check request limits when making API calls
  </Card>

  <Card title="Error Handling" icon="triangle-exclamation" href="/en/user-guide/handling-errors">
    Check errors that may occur during integration
  </Card>

  <Card title="Frequently Asked Questions" icon="question" href="/en/user-guide/faq">
    Collection of key questions about cloned voices, credits, call errors, etc.
  </Card>
</CardGroup>

## Integrating Supertone API

Ready to integrate Supertone API? Access the developer console to get your API Key and check the API reference to integrate the API.

<CardGroup cols={2}>
  <Card title="Developer Console" icon="code" color="17e5e0" href="https://console.supertoneapi.com/">
    Get your API Key and check the dashboard.
  </Card>

  <Card title="API Reference" icon="book-open" color="17e5e0" href="/en/api-reference/introduction">
    Check the Supertone API reference documentation for integration.
  </Card>
</CardGroup>

## Support and Resources

<CardGroup cols={3}>
  <Card title="Customer Support" icon="headset" href="https://support.supertone.ai/hc/en-us/categories/10267196754959-Play?_gl=1*1hh75qd*_gcl_au*NDgxOTUwMjcwLjE3NDc4MjQ4NDE.">
    If you have any difficulties or questions while using the Supertone API, please let us know.
  </Card>

  <Card title="Frequently Asked Questions" icon="question" color="17e5e0" href="/en/user-guide/faq">
    Check frequently asked questions related to Supertone API services.
  </Card>

  <Card title="Release Notes" icon="newspaper" color="17e5e0" href="/en/user-guide/release-notes">
    Check the latest updates for Supertone API.
  </Card>
</CardGroup>

## Enterprise Inquiry

<Card title="Enterprise Inquiry" icon="building" color="17e5e0" href="https://docs.google.com/forms/d/1YexQpjpK0ZEou12blTytkZLqvrV-Uv95GbhxoOQ54R8/edit">
  If you have questions about enterprise-level rate limits or pricing plans, please send us an inquiry.
</Card>