# Groq API Key - Get from https://console.groq.com/
GROQ_API_KEY=your_groq_api_key_here

# Exa.ai API Key - Get from https://dashboard.exa.ai/
EXA_API_KEY=your_exa_api_key_here

# PostgreSQL Database URL (Render provides this automatically)
# Format: postgresql://user:password@host:port/database
DATABASE_URL=postgresql://localhost:5432/search_assistant

# Server Port
PORT=3000