APIs & Integration refer to the processes that allow different software systems to communicate, share data, and work together seamlessly. An API (Application Programming Interface) is a set of rules and protocols that enables one application to interact with another, without needing to understand its internal code or structure.
API development involves creating endpoints that allow applications to request and exchange data securely and efficiently. Integration, on the other hand, focuses on connecting multiple systems—such as web apps, mobile apps, databases, or third-party services—so they function as a unified solution.Common examples include integrating payment gateways, social media platforms, cloud services, or CRM systems into applications. Developers use technologies like REST, SOAP, and GraphQL to build and manage APIs, ensuring smooth communication between systems.Overall, APIs and integration are essential for modern software development, as they enhance functionality, improve automation, and enable businesses to scale by connecting diverse digital services into one cohesive ecosystem.