Abe

Olny they can integrate this? is not legal if someone do this extension for free?

you need to touch the core of j2store? you can not create a plugin like they have paypal? Im thinking on pay someone to do this plugin for free on...

In the case of creating the plugin successfully, I have to post it here: techjoomla / com_api-plugins?

Yea this is the idea :) Thanks a lot for ur answers!