Hello, I'm an POS\PMS developer with 4 years of experience in both Cloud and Client Solutions.
I would need a more detailed explanation on the flow, therefore here are some questions:
1. Is it an integration into existing Point of Sale or are we developing a new POS from scratch?
2. From my understanding, all the information from the POS will be stored locally and syncronised with Prestashop API. Will there be a constant connection to the internet or POS will connect once in a while?