Friday, June 27, 2014

What is an API ....??

It stands for  application programming interface (API)  and  specifies how some software components  should interact with each other.It's basically set of routines,protocols  and tools for  building software applications.


http://www.youtube.com/watch?feature=player_detailpage&v=USp-hLfDukU#t=43


There are API's for OS (WinAPI), API's for other applications (like databases) and for specific libraries (for example, image processing)  etc.

When we copy and paste a text from one application to another it's the API  that allows that to work.
We need API to communicate with mobile devices and between websites
From business perspective API is a product for the company

http://www.youtube.com/watch?feature=player_detailpage&v=PDA9lXPcOfc#t=69





Types of APIs


There are many different types of APIs for operating systems, applications or for websites.

eg : Windows has many API sets that are used by system hardware and applications.




Popular API Examples


1. Google Maps API:
2. YouTube APIs
3. Flickr API
4. Twitter APIs:

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