Description: A Network Interface API is a set of definitions and protocols that enables communication between different systems over a network. Its main purpose is to facilitate interaction between applications, allowing them to send and receive data efficiently and in a standardized manner. These APIs are fundamental in modern software development, as they enable service integration and the creation of applications that can interact with other systems, regardless of their internal architecture. Network Interface APIs define how requests and responses should be structured, as well as authentication methods and data formats used, such as JSON or XML. This ensures that different applications, even if written in different programming languages, can communicate seamlessly. In an increasingly interconnected world, these APIs are essential for the operation of cloud services, mobile applications, and distributed systems, as they enable interoperability and scalability of technological solutions.