DeepL API Legacy Authentication Deprecation

[asfak-ur-rahman]

Today, we received an email from DeepL regarding the deprecation of legacy authentication methods. As we rely on the deepl Python library for our translation services, maintaining uninterrupted access is critical for our operations.

1. Could you please confirm whether the changes mentioned will take effect on November 1, 2025?
2. Additionally, are there any actions required on our part to ensure continued service?

[JanEbbing]

All client libraries have always used the proper authentication method (via the Authorization header) and are thus not affected by this change.

1. Could you please confirm whether the changes mentioned will take effect on November 1, 2025?

Yes, I can confirm that

[asfak-ur-rahman]

Thank you for confirming.
Glad to know that no changes are needed on my end.