example.env

# Application environment: DEVELOPMENT or PRODUCTION
# Controls various optimizations and security features
NODE_ENV=DEVELOPMENT

# Port on which the server will run
PORT=8080

# Session token validity period in seconds (30 days)
# Controls how long a user stays logged in before requiring re-authentication
SESSION_TTL=2592000

# PostgreSQL database connection string
# Format: postgresql://[user]:[password]@[host]:[port]/[database]
DATABASE_URL=postgresql://admin:password@localhost:5432/truecaller_db

# Redis connection string for caching and rate limiting
# Format: redis://[host]:[port]
REDIS_URL=redis://localhost:6379

# Redis cache time-to-live in seconds (1 hour)
# Controls how long cached data remains valid
REDIS_TTL=3600

# Rate limiting window in seconds (1 minute)
# Defines the time period for rate limiting
REDIS_RATE_LIMIT_WINDOW=60

# Maximum number of requests allowed per window
# Controls how many API calls a user can make within the rate limit window
REDIS_RATE_LIMIT_MAX=100