Bandsintown API through Wix

Can anyone help me figure out how to set this up? I have been researching wix-fetch, backend modules and so forth but can’t seem to figure it out. Here is the documentation from Bandsintown:

I am well aware that Bandsintown has a Wix App, but It doesn’t give all the features/flexibility that the API does.

My App_ID is: 9878cfb390f4265b2d63f59494bfc0d7
and my artist is: Shenandoah

Any thoughts on how to do this?

I think your best of approaching to hire a code expert, unfortunately this is going to be more involved than the capacity of forum help.