# Premium Features Documentation
## Epic: Premium Features Documentation
Document the subscription model, premium features, Stripe integration, and upgrade procedures.
**Estimated Duration**: 3h
**Phase**: 2
**Priority**: high
**Complexity**: Standard
## Methodology Guidance
**Wave Context**: Wave 3 (Feature Documentation) - Parallel Stream 2
Review handoffs from: phase-1-1-finalize-claude-md.md
Can run in parallel with: Phase 2.1, 2.3, 2.4, 2.5
## Tasks
- [ ] Create docs/PREMIUM_FEATURES.md (10m)
- [ ] Expand Free vs Premium comparison (60m)
- List all free tier features with limits
- List all premium features with benefits
- Add pricing ($4.99/mo)
- Create feature matrix table
- [ ] Document all premium-only tools (40m)
- Bulk operations tools
- Time tracking tools
- Custom fields tools
- Gantt/project management tools
- Mark with 💎 badge
- [ ] Document Stripe integration (30m)
- Subscription creation flow
- Payment method management
- Billing portal access
- Invoice/receipt access
- [ ] Add upgrade/downgrade procedures (30m)
- How to upgrade from free to premium
- What happens during upgrade (immediate access)
- How to downgrade
- What happens to data on downgrade
- [ ] Create billing FAQ (30m)
- Common billing questions
- Refund policy
- Payment methods accepted
- Billing cycle details
## Acceptance Criteria
- [ ] Complete premium features documentation created
- [ ] Free vs Premium comparison table comprehensive
- [ ] All 40+ premium tools documented
- [ ] Stripe integration explained
- [ ] Upgrade/downgrade procedures clear
- [ ] Billing FAQ addresses common questions
## Dependencies
- Depends on: Phase 1.1 (CLAUDE.md)
- Parallel with: Phase 2.1, 2.3, 2.4, 2.5
## Resources
- [Stripe Docs](https://stripe.com/docs)
- [src/worker.ts](src/worker.ts) - Stripe webhook handlers
