The waiter in the restaurant | Master AI Automation in 4 hours Master AI Automation in 4 hours Course About Ayush Modules Sample chapter Toolbox The Microcap Minute Module 04: APIs: How Software Talks / Chapter 1 The waiter in the restaurant Watch first, then read.
Same lesson, your pace.
What you will learn - What API stands for and what it really means - Requests, responses and endpoints via a restaurant - Why APIs matter to you personally You already use APIs fifty times a day Open a weather app: the app didn't measure the weather, it asked a weather service for data.
Pay via UPI: the merchant app asked the bank's servers.
Every one of those asks was an API call.
API = Application Programming Interface.
Ignore the words; keep the idea: a formal way for programs to request things from other programs.
The restaurant You (the app) sit down hungry.
The kitchen (another company's server) holds all the food (data/services).
You never enter the kitchen.
Instead: You read the menu , the list of things you may order.
In API terms: the documentation .
You give your order to the waiter , the messenger carrying requests in and food out.
In API terms: the internet itself (an HTTP call).