Is a REST API a backend?

Basically you have to kinds of APIs, the ones that use SOAP and the ones that use REST. And the two acronyms stands for different types of ways to receive and respond the applications requests. A RESTful backend service is a backend service that adheres to the REST architectural style .

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Is API used in front end?

APIs are very useful these days. They allow the communication between frontend and backend . As a result, your website or application becomes dynamic after using the API features and data. As a frontend developer, APIs give you the advantage to access data and use it on your website or application.

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