example.env

# FactWave Environment Variables
# Copy this file to .env and fill in your API keys

# Required API Keys
# OpenAI API for main LLM (GPT-4.1-mini)
OPENAI_API_KEY=your_openai_api_key_here

# Google API for YouTube video analysis (Gemini) and Fact Check
GOOGLE_API_KEY=your_google_api_key_here

# Naver API for Korean news search
NAVER_CLIENT_ID=your_naver_client_id_here
NAVER_CLIENT_SECRET=your_naver_client_secret_here

# Optional API Keys (for enhanced functionality)
# Tavily API for web search
TAVILY_API_KEY=your_tavily_api_key_here

# News APIs
NEWSAPI_API_KEY=your_newsapi_key_here  # International news

# Statistical Data APIs
KOSIS_API_KEY=your_kosis_api_key_here  # Korean Statistical Information Service
FRED_API_KEY=your_fred_api_key_here    # Federal Reserve Economic Data
ECOS_API_KEY=your_ecos_api_key_here    # Bank of Korea Economic Statistics

# Image Analysis APIs (optional)
SIGHTENGINE_API_USER=your_sightengine_user_here
SIGHTENGINE_API_SECRET=your_sightengine_secret_here
IMGBB_API_KEY=your_imgbb_api_key_here  # For image hosting

# Fallback LLM (optional)
CLAUDE_API_KEY=your_claude_api_key_here  # Anthropic Claude API