# NullCAM

> GPU-native CAM. Upload a CAD file (STEP, IGES, STL), get G-code back — two HTTP
> calls, no UI and no configuration required. NullCAM plans N×2.5D milling
> operations (pockets and holes from multiple discrete directions) using helix
> plunges and trochoidal paths, and returns the `.nc` program plus a machining plan.

## Docs

- [API guide](https://nullcam.com/agent.md): the complete REST API in Markdown. Two calls from CAD file to G-code, every per-part option, how to override the machine, and the ~30 machining settings that have no UI control at all. Start here.
- [OpenAPI spec](https://api.nullcam.com/api-doc/openapi.json): machine-readable schema for every endpoint. Unauthenticated, no key needed to read it.
- [FAQ](https://nullcam.com/#faq): what the toolpaths look like, how tooling and fixturing work, how to tune feeds and speeds.
- [Pricing](https://nullcam.com/pricing): credits per job, and the free tier.

## Optional

- [Security](https://nullcam.com/security): infrastructure, data handling, retention.
- [Terms](https://nullcam.com/terms)
- [Privacy](https://nullcam.com/privacy)
- [Simulator](https://nullcam.com/simulator): browser-based toolpath viewer. WebGPU, not useful without a display.