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

# よくある質問

Welcome to the ToAPIs FAQ page! Here you’ll find answers to the most common questions users encounter.

## [​](#question-categories)Question Categories

* **Connection & Usage**: Troubleshoot connection failures, response errors, and usage issues.
* **アカウント Management**: View usage, costs, and support options.
* **Security & Configuration**: Manage API keys and security best practices.
* **Features & Capabilities**: Learn about supported models and API compatibility.
* **Cost Optimization**: Use practical tips for optimizing API call costs.

## [​](#quick-links)Quick Links

<CardGroup cols={2}>
  <Card title="API Documentation" icon="book" href=".">
    View complete API interface documentation.
  </Card>

  <Card title="クイックスタート" icon="rocket" href="./quickstart">
    Get started with ToAPIs services quickly.
  </Card>

  <Card title="Claude Code Integration" icon="code" href="./integrations/claude-code">
    Learn how to integrate ToAPIs.
  </Card>

  <Card title="Dashboard" icon="gauge" href="https://toapis.com">
    Access ToAPIs management console.
  </Card>

  <Card title="モデル Pricing" icon="coins" href="https://toapis.com/models">
    View detailed pricing for all models.
  </Card>
</CardGroup>

## [​](#need-more-help)Need More Help?

If you didn’t find your answer above, feel free to contact us:

* Join our [Discord community](https://discord.gg/hvnszCrJ73)
* Follow [Twitter @toapisai](https://x.com/toapisai)
* Add WeChat customer service (scan QR code in dashboard)