api.deepl.com · Productivity
DeepL API breaking changes
The breaking changes DeepL API announced that Okapi tracks: 7 in all.
Deprecated, no date yet 4
- No date GET /v2/glossary-language-pairs is deprecated Deprecated, no date
- No date GET /v2/glossary-language-pairs is deprecated Deprecated, no date
- No date GET /v2/languages is deprecated Deprecated, no date
- No date GET /v2/languages is deprecated Deprecated, no date
Already in effect 3
- The auth_key body field stops working Stopped working
- The auth_key query parameter stops working Stopped working
- GET /v2/translate stops working Stopped working
Where Okapi reads it
- Changelog developers.deepl.com/docs/resources/roadmap-and-release-notes
- OpenAPI spec raw.githubusercontent.com/DeepLcom/openapi/main/openapi.yaml
- Announcement developers.deepl.com/docs/resources/breaking-changes-change-notices/march-2025-deprecating-get-requests-to-translate-and-authenticating-with-auth_key
- Announcement developers.deepl.com/docs/resources/breaking-changes-change-notices/november-2025-deprecation-of-legacy-auth-methods
Know before your API calls break.
Okapi finds the calls a breaking change hits in your code and opens the pull request that fixes them.
Add to GitHub