> ## Documentation Index
> Fetch the complete documentation index at: https://api-docs.ollang.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DeepL Pro API

**DeepL Pro API** provides developers with access to DeepL’s high-quality machine translation technology. This API enables the integration of DeepL's translation capabilities into various applications, ensuring accurate and secure translations.

## Key Features

* **High Accuracy**: Utilizes advanced neural network models to deliver translations that outperform other translation services.
* **Customization**: Supports the creation of custom glossaries to ensure consistent and accurate translations for specific terminologies and phrases.
* **Document Translation**: Handles various document formats, including .docx, .pptx, .xlsx, .txt, PDF, and HTML.
* **Data Security**: Ensures maximum data security, with texts not being saved on persistent storage and adherence to strict EU data protection laws and ISO 27001.

## Advanced Technologies

* **Automatic Language Detection**: Detects the language of the text to be translated if not specified, streamlining the translation process.
* **Glossary Management**: Allows users to manage glossaries for consistent terminology usage across translations.
* **Error Handling**: Provides robust error handling mechanisms to manage and troubleshoot translation requests effectively.

## Use Cases

1. **Website Localization**: Localize websites efficiently to expand into new markets, particularly useful for e-commerce and news media sectors with dynamic content.
2. **Company Communications**: Integrate translation technology into internal systems like Confluence, SharePoint, and Zendesk to facilitate seamless global communication.
3. **Multilingual Products**: Enhance user experiences by translating chat conversations, comments, and product reviews in real time, breaking down language barriers.

For more details and to access the API, visit [DeepL Pro API](https://www.deepl.com/en/pro-api).