01.
APIs (Application Programming Interfaces) let different apps and systems talk to each other. For example, when you use a food delivery app, the app connects to a restaurant’s system through an API to check the menu or place your order.
Good API development makes this communication smooth, safe, and fast. It helps websites, apps, and tools share information and work together without confusion.
- Lets different systems “talk” and share data
- Used in apps, websites, and business tools
- Helps connect services like payments or maps
- Keeps communication safe and organized