1. Understanding API integration services!!!  Application Programming interface services are an unfamiliar term to end users, on the                           other hand, it makes developer’s work lot easier. During the development process, the                           logic to define the technology used to solve the business programme has some set of                               instructions making that code set the main feature of the application. Now to launch the                               application on a commercial scale includes multiple code sets making the application                         compatible, scalable and accessible. Alternatively, a developer can go ahead for custom                         API development every time to make the application have multiple features apart from the                             main features or can just use ​API integration services directly to save development time.                             Few advantages of Application programming interface are:  API libraries can be an internal service or an external service.  An API is more than an interface and plays a vital role in real-time implementation.  API services as an integration to the major programming script or a communication  protocol.  ● ● ●

2. What is an API document?  The experts in information technology have provided some API documents to make the                           API integration services executable. An API document is a technical document for the                           third party developer to integrate a service without coding it all over again. The document                               has the details like functions, classes, return types and arguments to allow the developer                             to focus on problem-solving rather than going for custom API development to support the                             application.  Most common examples of API  Most popularly known API is Google Maps which provides an access for real-time traffic                             and mapping for an application, the number of different applications develops their                         logistics on Google Map API. Twitter API is another example which is commonly used to                               filter and display required tweets in real-time.  Use of Public API to fetch data  Public Application programming interface is open sourced and the developers can use                         them in their application to make the interface smart and interactive by using the data                               from another application. An open sourced public API allows the applications to fetch the                             data from the source and the developer can use the content, but access is denied which                                 eliminates the problem of authentication in public API’s.     

3. Adding authentication in private API’s  The Public API we have discussed above doesn’t require any authentication but its not the                               case for all type of API integration services. For example, a retailer application requires to                               run an API for providing discounts to its customers and the API has to have an                                 authentication to it. The API developers will use an external API and generate an API key                                 by understanding the API documentation for the same.  Thus, an API has made the development process easier and updates even better.                           Quantumsoftech provides API integration services for existing business and also work on                         custom API development as per the business requirement. This API integration service                         provider thoroughly analyze the problem statement to integrate innovation and updated                       technology solutions which makes the development process effective and robust.