> For the complete documentation index, see [llms.txt](https://knowledge.carbon.show/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.carbon.show/carbon-for-unreal/installation/license-management.md).

# License Management

### Purchasing your license

Carbon for Unreal is licensed on a per-user subscription basis. You may install Carbon on multiple computers, however only one machine may be active per license. Options and purchasing information are available at [carbonforunreal.com/pricing](https://www.carbonforunreal.com/pricing). Functionality of Carbon for Unreal is restricted without a valid license in use.

### Signing up

To create a new Imaginary account, please visit <https://carbonforunreal.com/onboard> and create an account using the same email address as you use for your purchases. You will receive an email to verify ownership of your address within a few minutes. If it does not appear in your inbox, please check your spam or junk mail folders.

### Managing an existing license

To manage an existing license, please visit [https://portal.carbonforunreal.com](https://portal.carbonforunreal.com/) and log in using the email address associated with your Carbon account.