How to use API through http request activity

Hi,

I am trying to get this free API to work. Documentation can be found here: https://v1.motorapi.dk/doc/

I have read the guide from UiPath Documentation Portal regarding http requests, but I cannot get how this is done in this case.

Can somebody please guide me how to get a response from the API or send a dummy workflow?

API key is wa3lybrygsxb5scdbjgieu5snisq746j

Thanks.