REST Calls within Lagom

Hi. I am using the Hello World template to build a service that retries data from an outside site via REST.

Any pointers/resources on how to do that within Lagom?

This did not help much:

Alternatively, I am not sure where the code on Play’s site:
goes in my Hello-world-based template.

Thank you.

Hi, if someone has a template on how to ingest data from an outside source (http) via REST, that would be very helpful. Thank you!