# Bellavia

> Retirement planning simulator using 100+ years of historical market data.

Bellavia tests retirement withdrawal strategies against every historical period since 1871, showing how your portfolio would have performed through crashes, recessions, and recoveries.

## Pages

- https://bellavia.app/calculator/ - Retirement simulator
- https://bellavia.app/savings/ - Pre-retirement accumulation calculator
- https://bellavia.app/insights/ - Educational articles
- https://bellavia.app/help/ - User guides and FAQ

## API

REST API available for Pro tier subscribers.

- Documentation: https://bellavia.app/api/docs/
- OpenAPI Spec: https://bellavia.app/static/docs/openapi.yaml

## Optional

- https://bellavia.app/.well-known/ai-plugin.json - ChatGPT plugin manifest