How to create one site that supports a bunch of personal accounts, and each account has its own online store?

Question

Electronic commerce

Hi all. I don't know how to write technical assignments. Therefore, I will sign as I see it and how it should work.
A site with support for a bunch of personal accounts, and the owner of a personal account can, according to already prepared templates, upload products through a photo, description, price, category made for this mobile application. Then he posts a link on social networks to his personal account, so to speak, and people can order from there. It's like VKontakte groups, where everyone can go and buy, and the admin uploads the goods. It is necessary to make such a Vkontakte type, purely for trade.
The buyer does not need to scroll through the endless feed, he simply follows the link and sees what is there, how much it costs and orders. No need to write under the post whether it is available, find out the price.
And design for convenience to make as asos, lamoda.
Tell me how to implement all this) Is it possible to do all this through ready-made CMS, or do I have to write from scratch.

Answer 1

There are wp and several plugins for this purpose.
Instantcms with billing has a similar functionality.
The application is stupid to make with a mobile version of the site.