What is API Integration? | Explained in Tamil

An Application Programming Interface or an API is a set of definitions and protocols through which applications communicate with each other. With API your application or service can use the functions provided by another application without needing to know how that other application is being implemented. APIs can also serve as an intermediary layer for data transfers between system applications, allowing businesses to open their application data and functionality to third-party developers, business partners, as well as internal departments within their organizations.
API integration and its importance
The process of connecting two or more software applications or processes using APIs is referred to as API integration. This allows the systems to exchange data and functionality, allowing them to work in unison. APIs are a collection of protocols, routines, and tools used to create software and applications. APIs allow for communication between different applications specifying how the software components should interact with each other.
API integration is required for businesses to connect their systems and services to other external applications, allowing them to exchange data and functionality in real-time. This improves efficiency, scalability, and user experience while potentially saving money. Businesses can use API integration to automate tasks and integrate new systems and services, creating new opportunities for innovation and growth. Without API integration, businesses would have to rely on manual processes and custom development, which can be costly, time-consuming, and less efficient.