Environment Variables
This page reflects the variables actually referenced by the parent `jampack-saas-starterkit` project. You must provide your own API keys for each service you wish to use. All API usage fees are your responsibility — the author has no liability for charges incurred through your use of these services.
Base App
NEXT_PUBLIC_APP_ENV=development
NODE_ENV=development
NEXT_PUBLIC_APP_URL=http://localhost:3000
NEXT_PUBLIC_JAMPACK_APP_URL=
NEXT_PUBLIC_APP_NAME=
NEXT_PUBLIC_DOCS_URL=
NEXT_PUBLIC_BASE_URL=
NEXT_PUBLIC_API_URL=
NEXT_PUBLIC_TEAM_APP_URL=Database and Supabase
Supabase is the identity layer, but Prisma and PostgreSQL are the business data layer.
- Database
DATABASE_URL= DIRECT_URL= - Supabase
NEXT_PUBLIC_SUPABASE_URL= NEXT_PUBLIC_SUPABASE_ANON_KEY= SUPABASE_SERVICE_ROLE_KEY=
Payments
- Stripe
NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY= STRIPE_SECRET_KEY= STRIPE_WEBHOOK_SECRET= STRIPE_WEBHOOK_SECRET_SERVER= - Paddle
PADDLE_API_KEY= PADDLE_WEBHOOK_SECRET_KEY= NEXT_PUBLIC_PADDLE_CLIENT_TOKEN= NEXT_PUBLIC_PADDLE_ENV=sandbox PADDLE_ENV=sandbox - Lemon Squeezy
LEMONSQUEEZY_API_KEY= LEMONSQUEEZY_STORE_ID= LEMONSQUEEZY_WEBHOOK_SECRET=
Email and Redis
Redis is required for delete verification flows because OTPs, cooldowns, and verification receipts are stored there.
- Resend
RESEND_API_KEY= EMAIL_FROM= - Upstash Redis
UPSTASH_REDIS_REST_URL= UPSTASH_REDIS_REST_TOKEN=
Analytics and Monitoring
- PostHog
NEXT_PUBLIC_POSTHOG_KEY= NEXT_PUBLIC_POSTHOG_HOST=https://us.i.posthog.com NEXT_PUBLIC_POSTHOG_DEBUG=false NEXT_PUBLIC_POSTHOG_KEY_DEV= NEXT_PUBLIC_POSTHOG_KEY_STAGING= NEXT_PUBLIC_POSTHOG_KEY_PROD= NEXT_PUBLIC_POSTHOG_HOST_DEV=https://us.i.posthog.com NEXT_PUBLIC_POSTHOG_HOST_STAGING=https://us.i.posthog.com NEXT_PUBLIC_POSTHOG_HOST_PROD=https://us.i.posthog.com - Sentry
NEXT_PUBLIC_SENTRY_DSN= SENTRY_DSN= NEXT_PUBLIC_SENTRY_TRACES_SAMPLE_RATE=0.1 SENTRY_TRACES_SAMPLE_RATE=0.1 SENTRY_ORG= SENTRY_PROJECT= SENTRY_AUTH_TOKEN=
AI and Misc
- AI
GEMINI_API_KEY= NEXT_PUBLIC_GEMINI_API_KEY= DEEPSEEK_API_KEY= OPENROUTER_API_KEY= OPENROUTER_MODEL= OPENAI_API_KEY= V0_API_KEY= - Misc
NEXT_PUBLIC_PAYMENT_GATEWAY= CRON_SECRET=
Recommended Setup Order
- Base app URL and environment
- Database and Supabase
- One payment provider
- Resend
- Redis
- PostHog
- Sentry