# API Framework
fastapi>=0.100.0
uvicorn[standard]>=0.23.0
python-multipart>=0.0.6
pydantic>=2.0.0

# File Detection & Handling
python-magic>=0.4.27
pillow>=10.0.0
pillow-heif>=0.13.0

# Image Preprocessing
opencv-python-headless>=4.8.0
numpy>=1.24.0

# OCR Engines
paddlepaddle>=2.6.0
paddleocr>=2.8.0
google-cloud-vision>=3.7.0

# PDF Processing
PyMuPDF>=1.23.0

# Redis for job queue
redis>=5.0.0

# HTTP client for callbacks
httpx>=0.24.0

# Testing
pytest>=7.4.0
pytest-asyncio>=0.21.0