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Drawspan documentation

Set up payments and licensing

Connect the platform that takes customer payments, then add the Drawspan SDK to the desktop product that checks each licence.

Connected platforms

Drawspan receives payment events, matches the provider’s product or price to a licence plan, and records the resulting customer access.

Choose and connect a payment platformCompare Stripe, Lemon Squeezy, Paddle, Shopify, Gumroad, and Polar. Open connected platformsCreate a connection, copy its webhook URL, link products, and inspect received events.

SDK integration

The .NET SDK reads the current licence state inside Revit, Rhino, Grasshopper, and Windows desktop applications.

Start the SDK integrationInstall the package, add vendor configuration, own the lifecycle, and gate protected work. Revit host guideOwn the SDK handle in an external application and read licence state from commands. Rhino and Grasshopper host guideShare one lifecycle across commands, panels, and Grasshopper components.