Overview
In the following article, I launched Strapi on Amazon Lightsail.
This time, I add GraphQL and try using it.
Installing the GraphQL Plugin
I ran the following. Please adjust paths like backend as needed.
Then, start the application.
Accessing /graphql displays the following screen.

I had already created a content type called services with a field called title. So by issuing the following query, I was able to retrieve the list and metadata.
The result is as follows.
Summary
Next, I would like to try integration with Next.js and similar frameworks.