# API for LiquidPlanner Classic Documentation

> The LiquidPlanner Classic API is for customers managing projects with an account at app.liquidplanner.com.

## Guides
- [Documentation](https://developer.liquidplanner.com/docs.md): API for LiquidPlanner Classic documentation

## Changelog
- [August 2022 – End of updates for LP Classic API](https://developer.liquidplanner.com/changelog/liquidplanner-classic-api.md)
- [August 2020 (LP Classic)](https://developer.liquidplanner.com/changelog/august-2020.md)
- [March 2019 (LP Classic)](https://developer.liquidplanner.com/changelog/march-2019.md)
- [February 2019 (LP Classic)](https://developer.liquidplanner.com/changelog/february-2019.md)
- [January 2019 (LP Classic)](https://developer.liquidplanner.com/changelog/january-2018.md)