How do you make an R coded program running on AWS accessible from your website?

In the creation of a simulation for our company, we coded the entire thing in R. It runs on AWS, and the consumers have been given links that route to the AWS page. Our website, however, is currently running off of Wordpress. In order for our customers to be able to access the product, we need to find a way to connect the product to the website. We would hence like to replace the current site with a new one that allows users to access our simulation from the website.

The only option we’ve come up with is to create a separate domain that has the interface built into the R program, and have a link to that domain from the current website. However, we would prefer to have a more direct solution.

Do any of you have any suggestions as to how we might achieve this?

Thanks for your time!