# Paperspace Legacy Tools Reference

[Gradient API, CLI, and SDK Reference](https://docs.digitalocean.com/reference/paperspace/gradient/index.html.md): Install and use the Gradient Command Line Interface to manage Notebooks, Deployments, and Workflows programmatically.

[Core API, CLI, and SDK Reference](https://docs.digitalocean.com/reference/paperspace/core/index.html.md): Core provides a RESTful API and a number of client libraries to manage Machine compute resources programmatically.