Can you build a trip planner with custom code and API?

Hi,

Can you build a custom tripplanner with raw data from an API (we have the API already) without custom code?

The idea is basically a google maps kinda planner, where you can fill in where you want to go. There has to be options for cyclists and for people who are going by public transport.

There is no example of the UI. So no example I can go by.

So the question is how hard is it to implement this? And is it even feasible in Webflow (with or without custom code). (Not really a programmer)