If I want to open three stores and I have three domain names, do I need to install three servers
#Multi-store process
whole bluff
dreamy walrus
Very good question, I think it depends if you sell the same products on the three stores and that the customers should be managed from only one backend
whole bluff
I want to open three stores with three domains, each with different items. Do I have to open three service backends?
amber mural
It would be the easiest, managable path to have three different backends. You could also leverage sales channels and have different channel for each store (using one backend): https://docs.medusajs.com/advanced/backend/sales-channels/
As for the STORE_CORS it would probably work with comma seperated string of all stores.
sweet ginkgo
I would recommend @amber mural's suggestions here 🙂