.env.example

# Database Configuration
# PostgreSQL connection string for your database (Neon, local PostgreSQL, etc.)
DATABASE_URL="postgresql://username:password@host:port/database_name"

# Direct database connection string (required for serverless databases like Neon)
DIRECT_DATABASE_URL="postgresql://username:password@host:port/database_name"

# Clerk Authentication
NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=your_clerk_publishable_key
CLERK_SECRET_KEY=your_clerk_secret_key

# Clerk URLs
NEXT_PUBLIC_CLERK_SIGN_IN_URL=/sign-in
NEXT_PUBLIC_CLERK_SIGN_UP_URL=/sign-up
NEXT_PUBLIC_CLERK_AFTER_SIGN_IN_URL=/dashboard
NEXT_PUBLIC_CLERK_AFTER_SIGN_UP_URL=/dashboard

# App Configuration
NEXT_PUBLIC_APP_URL=http://localhost:3000

# Super Admin Configuration
SUPER_ADMIN_EMAIL=your-email@example.com

# Clerk Webhook
WEBHOOK_SECRET=your_clerk_webhook_secret

# Web Search API Options (choose one):

# Option 1: Google Custom Search API (Recommended)
GOOGLE_CUSTOM_SEARCH_API_KEY=your_google_api_key
GOOGLE_CUSTOM_SEARCH_ENGINE_ID=your_search_engine_id

# Option 2: SerpAPI (Alternative)
SERPAPI_KEY=your_serpapi_key

# Option 3: Bing Search API (Alternative)  
BING_SEARCH_API_KEY=your_bing_api_key

# Search Configuration
SEARCH_RESULTS_LIMIT=10
SEARCH_CACHE_DURATION=3600000

# Rate Limiting (Upstash Redis)
# Get free tier at: https://upstash.com/
UPSTASH_REDIS_REST_URL=your_upstash_redis_url
UPSTASH_REDIS_REST_TOKEN=your_upstash_redis_token