Magento 2 Check Cash On Delivery extension works with the shipping method of the store. This extension helps your customer to know the extra fee and COD available at their place before making payment. With this Magento 2 Cash On Delivery extension, the customers are able to make payments to the products when they receive them.
The most popular mode of payment for online webshops is cash on delivery because the customers do not like to pay anything before the products are in hand. In some countries, this is a popular option with internal-based retailers, because it is so easy to set up for small businesses and does not require a bank account or credit card details.
For this, Magento provides Cash On Delivery functionality for payment for selected countries. But sometimes store owners want to allow Cash On Delivery payment method for selected or specific zip codes only inside the country. But this is not provided by Native Magento.
Many small businesses prefer cash payments instead of credit card options. Sometimes few areas have facilities of COD and few have not. So this extension is to Restrict / Check Cash On Delivery by zip codes.