It is possible to optionally add file versions to a product or variants files in Lemon Squeezy. This is particularly useful if you’re selling a software product and offering restricted access to files via license keys.
For example, you might use our Licenses API to validate a customer’s license key before using our API to serve the related file as a software upgrade to the customer.
NOTE: This feature also works seamlessly with the Lemon Squeezy WordPress plugin.