E-commerce front-office for existing back-office

[aalex]

I currently have a in-house custom-built back-office platform (with a backend and a frontend) on which human operators can manually manage the commerce, products, orders, payment, shipment, etc.

It’s currently used to sell “online” via WhatsApp, chat and phone: customers talk to a sale agent which in turn manually creates orders using this platform.

I’d like to open an e-commerce to allow clients to self-buy the same products without talking to an agent, that is, a classic e-commerce website.

I need some sort of integration between this new e-commerce platform and the back office we’re already using.

Ideally, the new e-commerce platform should work only as a front-office, while retrieving and writing data to the existing back office.

Would this be feasible with PrestaShop using some sort of hook or API?

Thank you very much!