Accessing Analytics' Data Export API from Custom App

Hello,

I am currently building a full page app for Freshservice that is customized for the reporting needs of our company. My idea was to fetch the ticket data using the Analytics’ Data Export API endpoint
https://<account>.freshservice.com/api/v2/analytics/export?id=<export id>

When I try to fetch the data from this endpoint however, I receive an error that the request has been blocked by CORS policy:

Does anyone have an idea how I could load the Data Export data into my app?