REST API

A REST API (Representational State Transfer - Application Programming Interface) is an interface that enables secure and efficient data exchange between various applications and systems. Based on proven web standards such as HTTP, it allows resources such as data or functions to be selectively provided or manipulated. Unlike traditional interfaces, a REST API stands out due to its simplicity and high scalability.

REST APIs use standardized HTTP methods such as GET, POST, PUT, and DELETE to retrieve, create, update, or delete resources. Each resource is identified through a unique URL and is transmitted in common data formats such as JSON or XML, simplifying integration and API usage even for third-party systems.

A typical use case includes the automation of processes, such as managing users or devices using predefined queries. IT administrators can use REST APIs to perform tasks such as user creation, policy distribution, or device monitoring without relying on manual configurations. This saves resources and ensures seamless integration into overarching IT systems.

Using a REST API is often associated with a high level of security. Access typically requires tokens that ensure authentication and authorization. These tokens are included as headers in HTTP requests, ensuring that only authorized systems can access sensitive resources.

REST APIs play a crucial role in modern IT environments. They enable seamless communication between different systems, optimize workflows, and minimize manual intervention. Thanks to their openness and flexibility, REST APIs are indispensable for integrating, automating, and scaling IT processes.