In this article, we’re going to look at how to set up a simple Rails API-only-application. Rails API-only-applications are slimmed down compared to traditional Rails web applications.
One of the many benefits of using RAILS for JSON APIs is that it provides a set of defaults that allows developers to get up and running quickly, without having to make a lot of trivial decisions.
In order to generate an API-centric framework, Rails makes it possible to exclude functionality that would otherwise be unused or unnecessary. Using the — API flag will;
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