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Documentation Index

Fetch the complete documentation index at: https://deepl-c950b784-update-customizations-langs.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

The DeepL API supports the following languages. These can also be retrieved programmatically via the /languages endpoint.

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API Supported Languages

Text improvement languages have not yet been added to the /languages endpoint. For /write/rephrase, writing_style and tone currently work in DE, EN-GB, and EN-US.