Explain the Restful API and write its usage.

1.	Explain the Restful API and write its usage.
Answer» APIs (APPLICATION Programming Interfaces) are sets of rules and protocols that define how software programs or devices can communicate with each other. APIs that conform to the design principles of REST, or representational state transfer, are known as REST APIs. REST APIs may also be referred to as RESTFUL APIs. Using RESTful APIs, developers can CREATE requests and RECEIVE responses via an HTTP request. REST API can also be USED for mapping data from a cloud platform to a data warehouse or vice versa.

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