Statelessness is one of the key principles of REST architecture. In stateless communication, the server does not store any information about previous communications. In other words, the client and server do not know each other’s state. Every request and response is a new interaction, and each request includes everything the server needs to give a successful response.
Statelessness simplifies client-server interactions because the server does not rely on past requests to process future requests, and thus does not need to consume space and resources storing data from these requests.
