APIs (Application Programming Interfaces) are the bridges that allow software to communicate with each other.
In simple terms, an API lets one program request information or services from another. For example:
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A weather app fetches live data from a weather API.
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Payment gateways like Stripe provide APIs for transactions.
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Social media APIs allow apps to post content or fetch user data.
Learning how to use APIs is essential for modern developers. Start with simple REST APIs, practice making requests, and gradually move to advanced integrations. APIs are the glue that holds today’s digital world together.