Create a project that has an index page, where the API is called upon loading. The result of the API call should be displayed on the page. You can for instance say you'd like to only show the name of the country and the population number.

Furthermore there should be a button to save the result in a table in your online Database. You will need a table, which has at minimum an ID column and a text column to save the results of the API calls. You might need more columns depending on the service you pick from the website, and what kind of data you decided to display. On your page there should be a button underneath the result from the API call, which when clicked makes a request to the database to get all the results currently in the table. These results should be displayed below.

Please use Intelli J to create the project. And free API can be found on - https://rapidapi.com/collection/list-of-free-apis

Demo of what it will look like -

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