I get this error message when trying to use DeepL API

Removed AI Suggestion
[edited by: neila carneiro at 4:26 AM (GMT 0) on 1 Mar 2026]
[locked by: Patrick Andrew Hartnett at 8:03 AM (GMT 0) on 2 Mar 2026]

I get this error message when trying to use DeepL API


Hi neila carneiro , can you provide the exact version of Trados Studio and DeepL plugin your are using and any specific settings, such as DeepL API version (v1, v2..), other?
Patrick Andrew Hartnett | Developer Experience | Team Lead | RWS Group
Hi neila carneiro , I see you added another post here: Trados Studio 2021 (Version 16) with DeepL API Pro (valid API key) error with pre-translation
I'll close this as a duplicate.
Patrick Andrew Hartnett | Developer Experience | Team Lead | RWS Group