Updating info from one website to my own

Hello, how does it work if I want to take information about new cars from Autoscout: https://goo.gl/rRcNiq and update them into my own website in the format which I created like here: https://www.juragarage.ch/occasionen? Ideally this information updates on the website automatically once Autoscout uploads new info. I thought I would update everything manually but it is sooo much work.
I would really appreciate someone explaining to me in the easiest way possible, so I know what to research further. I don’t know Javascript well, I’m a beginner at web dev. Thank you in advance.

Hi @camperextraordinaire , thank you for for letting me know. They do have a paid API indeed. Could you please direct me where I should start researching my next steps with this? what would be your suggestion?