# Core API, CLI, and SDK Reference

**Warning: Deprecated**: As of 15 July 2024, Core API endpoints are deprecated and no longer available for Paperspace users.

[How to Generate a Core API Key and Install the CLI and SDKs](https://docs.digitalocean.com/reference/paperspace/core/install/index.html.md): Generate an API key to use the Paperspace Core API, then install the Paperspace CLI and the Node.js or Go client libraries for additional functionality.

[Core Command Reference](https://docs.digitalocean.com/reference/paperspace/core/commands/index.html.md): Installation instructions and a command reference for the Core CLI and SDK.