> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.lingueo.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to contact Lingueo customer service?

For any question or support regarding your learning experience (changing courses, switching teacher, accessing resources, managing cancellations…), our team is available through several channels.

### Contact our customer service

📞 By phone: at 01 75 43 53 00 (dedicated customer service line) 
📧 By e-mail: customer@lingueo.com
💬 By chat in the bottom-right corner of the page: via https://app.lingueo.com and on the entire logged-in client interface.

![](https://storage.crisp.chat/users/helpdesk/website/-/9/7/a/0/97a008feec49e800/contact-by-chat_egiub5.png)