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

# Contact Us

> Get MixRoute technical support and business cooperation

## Technical Support

<CardGroup cols={2}>
  <Card title="WeChat Support" icon="comments">
    Scan the QR code below to add WeChat support
  </Card>

  <Card title="Email Support" icon="envelope">
    Send email to [service@mixroute.ai](mailto:service@mixroute.ai)
  </Card>
</CardGroup>

## Business Cooperation

For business cooperation, please contact us through:

* **Website**: [https://mixroute.ai/](https://mixroute.ai/)
* **Email**: [service@mixroute.ai](mailto:service@mixroute.ai)

<Note>
  Business hours: Monday to Friday, 9:00 AM - 6:00 PM (Beijing Time)
</Note>

## Frequently Asked Questions

Before contacting us, you may want to check these common questions:

<CardGroup cols={2}>
  <Card title="API Key Invalid?" icon="key" href="https://mixroute.ai" cta="Learn more">
    Learn about proper Base URL and API Key configuration
  </Card>

  <Card title="How to Choose Models?" icon="robot" href="https://mixroute.ai" cta="Learn more">
    Choose the best AI model for your use case
  </Card>

  <Card title="Need a Proxy?" icon="globe" href="/en/faq/network-proxy">
    Understand network access and proxy requirements
  </Card>

  <Card title="Data Security" icon="shield" href="https://mixroute.ai" cta="Learn more">
    Learn about our data security measures
  </Card>
</CardGroup>