Hi Paul,
Thank you for your reply. The documentation I have been provided is in PDF format, which isn't supported by this forum to attach to this post.
I can convert them to a supported file type when I'm back home tonight (I'm currently using my mobile to type this reply).
Offhand, I can tell you the API's are RESTful, if that's any help?
As I said, I'm new to the world of development and my experience with API's so far is anything I could find on Google and YouTube... So any tips or guides you can provide would be greatly appreciated!