A simple example of how to use Polar License Key validation in a Figma plugin.

The complete guide can be found here

Import this plugin into Figma using "Import Manifest". Run the following command to start the development server:

pnpm run dev

Replace ORGANIZATION_ID in src/ui/main.tsx with your actual organization ID. It can be found in your Polar Organization Settings page.

Set the server parameter in src/ui/polar.ts to "sandbox" to use the sandbox server for development. Switch this to "production" (or omit the parameter) when you're ready to go live.

It is very important to allow the plugin to access the Polar API. You can allow this by adding the following to the networkAccess section in manifest.json:

"networkAccess": {
	"allowedDomains": ["https://*.polar.sh"]
}

This allows the plugin to validate license keys using the Polar API server.