deeplite-server/README.md

DeepLite BFF Server

Backend-for-Frontend proxy server for the DeepLite PWA.

Configuration

Create a .env file:

DEEPL_AUTH_KEY=your-deepl-api-key
BEARER_TOKEN=your-secure-token
PORT=8000

API Endpoints

POST /translate

Translates text using the DeepL API.

curl -X POST http://localhost:8000/translate \
  -H "Authorization: Bearer YOUR_BEARER_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"text": "Hello world!", "target_lang": "FR"}'

Parameters:

• text (required): Text to translate
• target_lang (required): Target language code (e.g., "FR", "DE", "ES")
• source_lang (optional): Source language code (auto-detected if not provided)

GET /languages

Retrieves the list of supported languages.

curl http://localhost:8000/languages \
  -H "Authorization: Bearer YOUR_BEARER_TOKEN"

GET /health

Health check endpoint (no authentication required).

curl http://localhost:8000/health