The country restriction is placed to limit and carry out eCommerce business efficiently. Moreover, if you don't put such limits, you will have to deliver your products to particular regions where you don't operate. And if you fail to do so, there will be negative impacts for the same.

Moreover, if you try to deliver products to countries far from your region, it will cost a lot resulting in a low return on investment, which eventually causes loss. Hence, you can restrict the purchase of your Odoo website customers based on their country. The Website Country Restriction module limits the number of countries on your Odoo website that you configure from the Odoo backend.

The country restriction module allows you to set restrictions for unavailable products in some countries. A pop-up configuration window will appear where you have to define the countries where you want to assign the checkout feature.

Also, you can define the customized cart and checkout message to be displayed.

Further, the customers can choose from the countries set by you from the Odoo backend. And only the listed countries will be eligible for delivery of the products.