.env.example

# Server Configuration
PORT=3000
NODE_ENV=development

# Spotify API Configuration
SPOTIFY_CLIENT_ID=your_spotify_client_id_here
SPOTIFY_CLIENT_SECRET=your_spotify_client_secret_here
SPOTIFY_REDIRECT_URI=http://127.0.0.1:8000/callback

# Optional: User access token (for development)
SPOTIFY_USER_ACCESS_TOKEN=AQAcK2m9vj8KJBaWFDRaH0WymI_acbL78y5t_J1ZmNjEf3UIG7mGHwjlvc8WWZH0ubwCzwCfg0SBp9l4LPuvng1jeD0fsrHm-uU_FHMnTn-a92-yWcAAaFK0j0r4FXto4vufvvWDeFApF5K77kI4ctydAQj6GMhyCNLP9kgSBrnZz8fv9F2a6usReW0RKcZe0NRxCoXzURi7VliC_2n6SDE5g-2yh_EGQVGEUy_mG1UoyMm7ETecyOHzIFcrUqAmGKgjZ90mix0tJhLQhd4AT3IAuBTsKyQtmMR2UqA

# YouTube API Configuration
YOUTUBE_API_KEY=your_youtube_api_key

# Rate Limiting
RATE_LIMIT_WINDOW_MS=900000
RATE_LIMIT_MAX_REQUESTS=100

# Cache Configuration
CACHE_TTL_SECONDS=3600

# Logging
LOG_LEVEL=info
LOG_FILE=logs/app.log

# Database (if needed for caching)
REDIS_URL=redis://localhost:6379

# External APIs
FREESOUND_API_KEY=your_freesound_api_key
MUSICBRAINZ_USER_AGENT=your_app_name/1.0.0