See tutorial by Taifun:
https://puravidaapps.com/billing.php
Also there are a lot of topics in the community:
https://community.kodular.io/search?q=in%20app%20billing
See tutorial by Taifun:
https://puravidaapps.com/billing.php
Also there are a lot of topics in the community:
https://community.kodular.io/search?q=in%20app%20billing