An online store engine with a product/delivery subscription?

Question

Computer networks

Good afternoon.
In addition to those that have "standard functionality" such as chose-ordered-paid-received , they are interested in engines that also allow the user to subscribe to periodic delivery of goods , i.e.: he enters the site and chooses what he wants (for example, bottled water) and how often he wants it (for example, once a week).
The following options are possible:

• he indicates, for example, the details of his card and is “hung up” on a subscription, after which the invoice will be automatically “paid” from the card, and the goods will be delivered to the house;
  
• after automatic billing, the operator contacts him and clarifies whether he needs an order this time. If yes, he pays for it and gets it home. If not, then delete the order.
  

Or as an option: the user chooses a "subscription", pays for its cost and receives a discount on each order for, for example, a whole year.
Has anyone seen such engines? I will be glad if you advise.
Maybe someone else has some other thoughts?
Thank you.

Answer 1

I haven’t seen standard solutions, I think there are studios that have implemented such functionality, but I haven’t seen it in the public domain, most likely you will have to finish something standard to the necessary functionality.

Answer 2

I haven’t seen such engines either, but a friend of mine did the same on DotPlant2 (the engine is free)