Testing the Endpoints Using Postman

Testing the API endpoints

With the help of Postman, we can start testing endpoints.

Testing a GET request endpoint

A GET request is an HTTP request used to fetch data from a source.

We can demonstrate this using the user-listing endpoint with a GET request, by taking the following steps:

1. Set the request type to GET.
2. Add the root endpoint URL to the “Enter request URL” field.
3. Send the request by clicking the “Send” button.

The user-listing endpoint that is supposed to list the registered users in the current project instance below:

0.0.0.0:3000/users/

We can see the fetched users list in the “Response” textbox above, showing that the ...