StatSig Integration

StatSig is a feature flagging and experimentation platform that provides A/B testing, feature flags, and advanced analytics for product teams.

Environment Variables

Required Client Variables

NEXT_PUBLIC_STATSIG_CLIENT_KEY=client-... # Your StatSig client SDK key

Setup Instructions

  1. Create a StatSig Account: Sign up at statsig.com if you haven't already

  2. Get Your Client SDK Key:

    • Go to your StatSig Console
    • Navigate to "Project Settings" → "Keys & Environments"
    • Copy your "Client SDK Key" (starts with client-)

  3. Add Environment Variables:

    NEXT_PUBLIC_STATSIG_CLIENT_KEY=your_client_sdk_key_here

Features Enabled

When this environment variable is configured, the following features become available:

  • ✅ Feature flag management
  • ✅ A/B testing and experimentation
  • ✅ User segmentation and targeting
  • ✅ Real-time feature rollouts
  • ✅ Performance monitoring
  • ✅ User behavior analytics
  • ✅ Dynamic configuration

Configuration Options

Advanced Configuration

You can customize StatSig behavior with additional environment variables:

# StatSig API endpoint (usually default)
NEXT_PUBLIC_STATSIG_API_URL=https://api.statsig.com/v1

# Enable debug mode in development
NEXT_PUBLIC_STATSIG_DEBUG=true

# Custom user ID generation
NEXT_PUBLIC_STATSIG_USER_ID_TYPE=uuid

Testing

StatSig provides comprehensive testing capabilities:

  • Test feature flags in different environments
  • Create test experiments with specific user segments
  • Use the StatSig debug view for troubleshooting
  • Monitor experiment results in real-time

Production Deployment

Before going live:

  1. Ensure proper user identification strategy
  2. Configure appropriate user segments
  3. Set up proper experiment monitoring
  4. Review data collection and privacy policies
  5. Configure feature flag rollout strategies
  6. Set up proper error handling for flag evaluation