What is meant by API with an example?

4 min read
26 April 2023

Application  Programming Interface( API) is a software interface that allows two  operations to interact with each other without any  stoner intervention. API is a collection of software functions and procedures. In simple terms, API means a software  law that can be  penetrated or executed. API is defined as a  law that helps two different software’s to communicate and change data with each other.   It offers products or services to communicate with other products and services without having to know how they ’re  enforced.

How does the api work?

API Example 1:

Let's see how API works using simple diurnal life  illustration. Imagine that you went to an eatery to take lunch or  regale. The server comes to you, gives you a menu card, and you'll  give  him an order like you want a veg sandwich but without onion.   After some time, you'll get your order from the  server. Still, it isn't that simple as it looks as there's some process that happens in between.

Then, the  server plays an important part as you'll neither go to the kitchen to collect your order nor will you tell the kitchen staff what you want all this done by the  server.   The API also does the same by taking your request, and just like the  server tells the system what you want and gives a response back to you.

API Example 2:

For  illustration, you go to the movie  point, enter your movie, name, and credit card information, and behold, you  publish your tickets.   They're uniting with other  operations. This integration is called “  flawless, ” as you  now may  have an indication when a software  part is passed from one  operation to another.

Features of API

It offers a precious service( data, function,  followership,.).  It helps you to plan a business model.

Simple.

Flexible.

Snappily  espoused

Managed and measured.

Offers great  inventor support.

Types of API:

Open APIs: These types of APIs are intimately available to use like OAuth APIs from Google. It has also not given any restriction to use them. So, they're also known as Public APIs.

 

Partner APIs: Specific rights or licenses to  pierce this type of API because they aren't available to the public.

 

Internal APIs: Internal or private. These APIs are developed by companies to use in their internal systems. It helps you to enhance the productivity of your  brigades.

 

Composite APIs:This type of API combines different data and service APIs.

API Testing tools:

1) Postman: Postman is a plugin in Google Chrome, and it can be used for testing API services. It's an important HTTP  customer to check web services. For homemade or exploratory testing, Postman is a good choice for testing API.

Features:

 

With Postman,  nearly all  ultramodern web API data can be  uprooted  Helps you to write Boolean tests within Postman Interface  You can  produce a collection of REST calls and save each call as part of a collection for  prosecution in  unborn  For transmitting and  entering REST information, Postman is more  dependable.

 

2) Ping API: Ding- API is API testing that allows us to write test scripts in JavaScript and CoffeeScript to test your APIs. It'll enable  examining the HTTP API call with a complete request and response data.

Features:

 

Ding- API to schedule tests in every  twinkles or hour  Support for jotting script to set request  heads, body, and URL parameters. It supports jotting script to validate response  heads and body  Validate smut inflow and log in to Ping API.

3) vREST: vREST API tool provides an online  result for automated testing, mocking, automatic recording, and specification of REST/ HTTP APIs peaceful APIs.

Features:

 

It provides an  total tool to validate your REST APIs  snappily  Helps you to delivers zero-  disfigurement web  operations with  lower  trouble in API testing  You can validate your web  operation  No  professed  coffers are  needed, and it can  induce attestation for your API specifications

Application of API:

  • Batch Distribution / Drive Traffic.
  • Expand Footprint.
  • Feature Development
  • Explore New Business Models.
  • Content Acquisition Advance Business Model.
  • Internal Content Distribution / Innovation.

 

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bhanu sri 2
Joined: 11 months ago
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