# Project API

API Reference for Project

> **Terminology Update:** We have streamlined our naming conventions to improve clarity. The term **Project** has been replaced with **Project**. To avoid breaking changes the APIs still make use of the old term. Both terms refer to the same underlying functionality.

## Update Instance

Update Instance: Updates instance's name in the current context or by its ID. By default the instance will be determined by the context of the request, e.g. the host header. You can optionally pass an InstanceID to...

[Update Instance](/content/docs/reference/api/instance/zitadel.instance.v2.InstanceService.UpdateInstance)

## Activate Project

Activate Project: Set the state of a project to active. Request returns no error if the project is already activated. Required permission:

[Activate Project](/content/docs/reference/api/project/zitadel.project.v2.ProjectService.ActivateProject)