If you're looking for information on configuring the DeepL Search Addon in MultiTrans or having trouble setting up the DeepL Search Addon, you can verify that your API Key is valid using the method described in the following article from our Knowledge Base: 


If you've tested your DeepL API key and you still don't get matches from DeepL in MultiTrans, there could be a network issue preventing the server from connecting to DeepL or the add-on may not be configured correctly. This Knowledge Base article provides guidance on how to troubleshoot both of these issues: