First, let’s start with the basic question, what is curl?
cURL stands for client URL which can also be written as curl.
Curl is a command line tool to transfer data to and from a server. Curl is also used to get/send information using APIs.
How can we use Curl in Magento 2?
Let’s have a look into that.
Instead of using default PHP curl, we can use Magento’s class Magento\Framework\HTTP\Client\Curl to work with HTTP protocol using curl library. In other words, Magento made it easy to use curl by implementing Curl class methods.
First, let’s create here https://www.mageants.com/blog/how-to-use-curl-in-magento-2.html