# Reference

Look up the endpoints for organizations, machines, tool assemblies, parts, and projects.

Source: https://support.toolingmetrics.com/en/api/reference/

- [Organizations API](https://support.toolingmetrics.com/en/api/reference/organizations.md): Retrieve the organizations accessible to the current API token.
- [Machines API](https://support.toolingmetrics.com/en/api/reference/machines.md): List, create, update, delete, and search machines. Retrieve the live tool crib for a machine.
- [Tool assemblies API](https://support.toolingmetrics.com/en/api/reference/tool-assemblies.md): List and retrieve tool assembly models. Export the full library as a Fusion 360 package.
- [Parts API](https://support.toolingmetrics.com/en/api/reference/parts.md): List, create, update, delete, and search workpiece parts.
- [Projects API](https://support.toolingmetrics.com/en/api/reference/projects.md): List, create, update, delete, and search engineering projects with nested jobs and operations.

All endpoints require [Authentication](https://support.toolingmetrics.com/en/api/authentication/), and errors follow the format in [Errors](https://support.toolingmetrics.com/en/api/errors/). List endpoints aren't paginated, and inventory, pick lists, and purchase orders have no endpoints yet: [Concepts](https://support.toolingmetrics.com/en/api/concepts/) has the details.