# Stripe Configuration
STRIPE_SECRET_KEY=sk_test_...
STRIPE_WEBHOOK_SECRET=whsec_...

# Stripe Price IDs (create in Stripe Dashboard)
STRIPE_PRICE_STUDENT_MONTHLY=price_...
STRIPE_PRICE_STUDENT_YEARLY=price_...
STRIPE_PRICE_FAMILY_MONTHLY=price_...
STRIPE_PRICE_FAMILY_YEARLY=price_...

# OpenAI / Anthropic (for AI tutoring)
OPENAI_API_KEY=sk-...
ANTHROPIC_API_KEY=sk-ant-...

# Database (optional - using in-memory for now)
DATABASE_URL=postgresql://...
REDIS_URL=redis://...