Cryptlex lets you license your software apps effortlessly. You can easily generate license keys using the REST API or Dashboard and validate the license keys in your software apps using LexActivator (Cryptlex client library).
Additionally, you can offer trials, subscriptions, floating licenses and much more.
lexactivator-go is a Go wrapper for LexActivator licensing library.
go get -u github.com/cryptlex/lexactivator-go
Note: In case you are using Windows, execute the following command after installation:
xcopy %USERPROFILE%\go\src\github.com\cryptlex\lexactivator-go\libs\windows_amd64\LexActivator.dll
Then you can include it in your code:
import "github.com/cryptlex/lexactivator-go"
Refer to following for documentation:
https://docs.cryptlex.com/node-locked-licenses/using-lexactivator/using-lexactivator-with-go