showcase/shell-docs/src/content/snippets/shared/premium/overview.mdx
CopilotKit Premium plans deliver:
CopilotKit Premium is designed for teams building production-grade, agent-powered applications with CopilotKit. Premium extension features — such as Fully Headless UI and debugging tools — can be used in both self-hosted and cloud-hosted deployments.
The Developer tier of CopilotKit Premium is always free.
Certain features—like the Headless UI—will initially be available only to Premium subscribers before becoming part of the open-source core as the framework matures. All CopilotKit Premium subscribers get early access to new features, tooling, and integrations as they are released.
All CopilotKit Premium features are included in Copilot Cloud.
Access to premium features requires a public license key. To get yours, follow the steps below.
<Steps> <Step> #### Sign upCreate a *free* account on [Copilot Cloud](https://cloud.copilotkit.ai).
This does not require a credit card or use of Copilot Cloud.
Once you've signed up, you'll be able to get your public license key from the left nav.
Once you've signed up, you'll be able to use the public license key in your CopilotKit instance.
```tsx title="layout.tsx"
<CopilotKit publicLicenseKey="your-public-license-key" />
```
Yes, you can still self-host with a public license key. It is only required if you want to use premium features, for access to Copilot Cloud a public API key is utilized.
A public API key is a key that you use to connect your app to Copilot Cloud. Public license keys are used to access premium features and do not require a connection to Copilot Cloud.