What is API and How It Works

Wed, 18 Feb 2026 14:45:00 +0000

In today’s digital-first India, whether you are booking a cab on Ola, ordering food through Zomato, or checking your bank balance via UPI, you are interacting with a silent hero of the tech world: the API. But what exactly is an API, and why does everyone in the software industry keep talking about it?

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What is API and How It Works