The other option is to use views. It gives you a lot more options. Below are few links where you can see some basic example

https://drupalize.me/blog/201402/your-first-restful-view-drupal-8 https://www.ostraining.com/blog/drupal/d8-rest-api/

The other option is to use Views. It gives you a lot more options. 

Below are few links where you can see some basic examples:

• Your First RESTful View in Drupal 8.
• How to Create a REST API Export in Drupal 8.