Content is translated from English using DeepL Pro.
Both plans, DeepL API Free and DeepL API Pro, enable access to DeepL's API.
DeepL API Free allows developers to translate up to 500,000 characters per month for free.
For more advanced needs, the DeepL API Pro plan offers the following additional benefits:
- Maximum data security (your texts are deleted immediately after the translation)
- No volume restriction on the number of characters you can translate per month
- A prioritized execution of translation requests
- A billing model based on a fixed price of €4.99 per month + usage-based costs of €0.00002 per translated character
- Access to the DeepL API for Write
Note: The API domain differs depending on whether you are using DeepL API Free or DeepL API Pro:
- For DeepL API Free: api-free.deepl.com
- For DeepL API Pro: api.deepl.com
When upgrading from DeepL API Free to DeepL API Pro, the existing API will be disabled and a new API key will be generated.
Our API documentation applies for both plans.