requirements.txt

# FastAPI Framework and ASGI Server
fastapi>=0.104.0,<0.110.0          # Modern, fast web framework for building APIs with Python
uvicorn[standard]>=0.24.0,<0.26.0  # ASGI server implementation with optional dependencies for production

# HTTP Client Library
curl-cffi>=0.6.0,<0.8.0            # Python binding for curl-impersonate for making HTTP requests with browser fingerprinting

# Data Validation and Settings Management
pydantic>=2.5.0,<3.0.0             # Data validation using Python type hints

# Additional FastAPI Dependencies (automatically installed with fastapi but specified for clarity)
starlette>=0.27.0,<0.29.0          # Lightweight ASGI framework (FastAPI dependency)
python-multipart>=0.0.6,<0.1.0    # For parsing multipart/form-data (optional FastAPI feature)

# Development and Production Dependencies
python-dotenv>=1.0.0,<2.0.0       # Load environment variables from .env file (optional but recommended)