REST API Helpfull Links :-
http://www.restapitutorial.com/lessons/httpmethods.html
https://app.pluralsight.com/library/courses/rest-fundamentals/table-of-contents
https://www.tutorialspoint.com/restful/restful_questions_answers.htm
https://www.javatpoint.com/soap-vs-rest-web-services
https://dzone.com/articles/differences-in-performance-apis-amp-more