API is Application Programming Interface.
API integration, in short, is connecting different software systems using different APIs to allow them to share data and functionality.
APIs act as a bridge, enabling applications to communicate and exchange information seamlessly.
One API is a tool that can be used to request information in many programming languages.

API Key Concepts:
APIs (Application Programming Interfaces) are sets of rules and protocols that allow different software applications to communicate with each other.
Data Exchange: API integration facilitates the transfer of data between applications, ensuring that they can work together.
Functionality Extension: It allows applications to access and utilize features from other systems without having to build them from scratch.
Automation: API integration can automate processes and workflows by triggering actions in one application based on events in another.

You can get benefits of API integration including this concept in the design of your software architecture.
Increased Efficiency: Automation and streamlined data flow can significantly improve efficiency.
Enhanced Productivity: By connecting different applications, API integration can help teams work more collaboratively.
Reduced Development Time: Instead of building features from scratch, API integration allows developers to access existing functionalities.
Improved Data Synchronization: Data can be kept consistent across different systems, ensuring accuracy and avoiding discrepancies.
Expanded Functionality: Applications can access a wider range of features and services by integrating with other systems.
Improved Customer Experience: Seamless integration can lead to a more positive user experience by providing a smoother and more unified interface.
API integration is the process of connecting two or more applications using their application programming interfaces (APIs) to exchange data.
Benefits of using REST APIs over Direct Database Access : REST APIs provide better security, scalability, and flexibility. They can handle multiple data sources, support various data formats (JSON, XML), and allow fine-grained access control, making them ideal for complex, scalable, and secure applications.

Examples of API Integration:
A mobile app using a weather API to display real-time weather information.
An e-commerce website integrating with a payment gateway API to process transactions.
A project management tool integrating with a time tracking application to track work hours.
A travel aggregator integrating with airline and hotel APIs to display flight and hotel options.
Marketing automation platforms integrating with CRM systems to automate marketing campaigns.
Automatic data sync to the cloud from your phone image gallery.
Automatic time and date sync on your laptop when you travel to another time zone.

API integration refers to the process of connecting two or more applications or systems by using APIs.
An API integration is the connection between two or more applications, via their APIs, that lets those systems exchange data.
What are API integrations? API integrations are software components that automatically update data between clients and servers.
API Integration is the process of connecting two or more software applications or processes using APIs.
API integration is a process of connecting multiple applications or systems in a way that allows them to communicate with each other.
Systems use APIs in order to facilitate the seamless transfer of data. APIs are code-based instructions that enable different software components to communicate.
Private APIs are used within a company to enhance productivity and facilitate data transfers between different internal
API integrations allow organizations to automate processes between systems, and enhance seamless data sharing even across their
An API integration is the connection between two or more applications, via their APIs, that lets those systems exchange data. API integrations power processes .

API means Application Programming Interface.
API stands for Application Programming Interface. One API is one contract that defines exactly how the two communicate with each other using requests and responses. On API interface can be thought of as a contract of service between two applications.

The API is like a bridge establishing the connection between them.
A simple way to understand how APIs work is to look at a common example, third-party payment processing.
When a user purchases a product on an e-commerce site, the site might prompt the user to “Pay with PayPal” or another type of third-party system.
An API is how applications talk to each other. All software that you can interact with through code has some form of an API.

The typical steps involved in using an API are:
Look for an API that will meet your needs.
Understand the API terms for using.
Read the API documentation so you can test the API.
Request an API key.
Using the API documentation to make an API request.
Interpret the API response to see if it meets your needs.

How to Do an API Integration: Beginners Guide with Tutorial
Api integration examples and tutorial types with AWS Amazon Web Services
What Is API Integration? A guide for business applications/ Api integration types and platform tools in banking and sales or WordPress. IBM tutorials and training.