ecommerce

I am new to Bonita. I am using Bonita 7.2.4.
I have a requirement to integrate payment gateway in my bonita process which will handle payments related this process. Last few days I spent time looking for such example or documentation. But I couldn't find it.

So, I am expecting a support to do this.

Are there any resource/example that I can refer as a help for my requirement.?

Long ago, apparently a Bonita employee posted an incomplete project demonstrating an ecommerce application.

I'd love to be able to use concepts similar to that, but it is incomplete and a version 5 example.

Has anyone managed to migrate it or get it working?